Home / 62,561,206.10-93,841,809.15-42,100,727.60

Finding the Fourth Proportional to 62,561,206.10, 93,841,809.15 and 42,100,727.60

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Solution

The fourth proportional to 62,561,206.10, 93,841,809.15 and 42,100,727.60 is: 63,151,091.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,561,206.10 : 93,841,809.15 = 42,100,727.60 : x
  2. Step 2: Convert to fraction form
    62,561,206.10/93,841,809.15 = 42,100,727.60/x
  3. Step 3: Cross multiply
    62,561,206.10x = 93,841,809.15 × 42,100,727.60
  4. Step 4: Simplify right side
    62,561,206.10x = 3,950,808,444,515,338
  5. Step 5: Solve for x
    x = 3,950,808,444,515,338/62,561,206.10
  6. Step 6: Final answer
    x = 63,151,091.40

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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.