Home / 57,041,487.58-78,727,314.81-33,849,402.34

Finding the Fourth Proportional to 57,041,487.58, 78,727,314.81 and 33,849,402.34

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Solution

The fourth proportional to 57,041,487.58, 78,727,314.81 and 33,849,402.34 is: 46,718,146.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,041,487.58 : 78,727,314.81 = 33,849,402.34 : x
  2. Step 2: Convert to fraction form
    57,041,487.58/78,727,314.81 = 33,849,402.34/x
  3. Step 3: Cross multiply
    57,041,487.58x = 78,727,314.81 × 33,849,402.34
  4. Step 4: Simplify right side
    57,041,487.58x = 2,664,872,554,151,531
  5. Step 5: Solve for x
    x = 2,664,872,554,151,531/57,041,487.58
  6. Step 6: Final answer
    x = 46,718,146.16

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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.