Home / 38,606,683.87-57,909,979.34-9,852,822.53

Finding the Fourth Proportional to 38,606,683.87, 57,909,979.34 and 9,852,822.53

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Solution

The fourth proportional to 38,606,683.87, 57,909,979.34 and 9,852,822.53 is: 14,779,221.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,683.87 : 57,909,979.34 = 9,852,822.53 : x
  2. Step 2: Convert to fraction form
    38,606,683.87/57,909,979.34 = 9,852,822.53/x
  3. Step 3: Cross multiply
    38,606,683.87x = 57,909,979.34 × 9,852,822.53
  4. Step 4: Simplify right side
    38,606,683.87x = 570,576,748,814,172.50
  5. Step 5: Solve for x
    x = 570,576,748,814,172.50/38,606,683.87
  6. Step 6: Final answer
    x = 14,779,221.93

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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.