Home / 64,818,973.44-89,444,586.60-36,559,790.46

Finding the Fourth Proportional to 64,818,973.44, 89,444,586.60 and 36,559,790.46

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Solution

The fourth proportional to 64,818,973.44, 89,444,586.60 and 36,559,790.46 is: 50,449,354.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,818,973.44 : 89,444,586.60 = 36,559,790.46 : x
  2. Step 2: Convert to fraction form
    64,818,973.44/89,444,586.60 = 36,559,790.46/x
  3. Step 3: Cross multiply
    64,818,973.44x = 89,444,586.60 × 36,559,790.46
  4. Step 4: Simplify right side
    64,818,973.44x = 3,270,075,343,877,323.50
  5. Step 5: Solve for x
    x = 3,270,075,343,877,323.50/64,818,973.44
  6. Step 6: Final answer
    x = 50,449,354.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.