Home / 39,775,741.74-59,664,895.65-11,022,154.38

Finding the Fourth Proportional to 39,775,741.74, 59,664,895.65 and 11,022,154.38

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Solution

The fourth proportional to 39,775,741.74, 59,664,895.65 and 11,022,154.38 is: 16,533,587.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,775,741.74 : 59,664,895.65 = 11,022,154.38 : x
  2. Step 2: Convert to fraction form
    39,775,741.74/59,664,895.65 = 11,022,154.38/x
  3. Step 3: Cross multiply
    39,775,741.74x = 59,664,895.65 × 11,022,154.38
  4. Step 4: Simplify right side
    39,775,741.74x = 657,635,690,920,890.50
  5. Step 5: Solve for x
    x = 657,635,690,920,890.50/39,775,741.74
  6. Step 6: Final answer
    x = 16,533,587.11

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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.