Home / 38,606,682.98-57,909,978-9,852,821.63

Finding the Fourth Proportional to 38,606,682.98, 57,909,978 and 9,852,821.63

Calculator

Solution

The fourth proportional to 38,606,682.98, 57,909,978 and 9,852,821.63 is: 14,779,220.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,682.98 : 57,909,978 = 9,852,821.63 : x
  2. Step 2: Convert to fraction form
    38,606,682.98/57,909,978 = 9,852,821.63/x
  3. Step 3: Cross multiply
    38,606,682.98x = 57,909,978 × 9,852,821.63
  4. Step 4: Simplify right side
    38,606,682.98x = 570,576,684,084,580.38
  5. Step 5: Solve for x
    x = 570,576,684,084,580.38/38,606,682.98
  6. Step 6: Final answer
    x = 14,779,220.59

Related Problems

Find fourth proportional to 19,303,341.49, 28,954,989 and 4,926,410.82
Half scale
Find fourth proportional to 77,213,365.95, 115,819,956 and 19,705,643.27
Double scale
Find fourth proportional to 38,606,683.98, 57,909,979.50 and 9,852,822.63
Similar ratio
Find fourth proportional to 57,910,024.47, 86,864,967 and 14,779,232.45
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.