Home / 60,155,909.81-83,016,475.32-36,635,548.85

Finding the Fourth Proportional to 60,155,909.81, 83,016,475.32 and 36,635,548.85

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Solution

The fourth proportional to 60,155,909.81, 83,016,475.32 and 36,635,548.85 is: 50,557,861.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,155,909.81 : 83,016,475.32 = 36,635,548.85 : x
  2. Step 2: Convert to fraction form
    60,155,909.81/83,016,475.32 = 36,635,548.85/x
  3. Step 3: Cross multiply
    60,155,909.81x = 83,016,475.32 × 36,635,548.85
  4. Step 4: Simplify right side
    60,155,909.81x = 3,041,354,136,525,596.50
  5. Step 5: Solve for x
    x = 3,041,354,136,525,596.50/60,155,909.81
  6. Step 6: Final answer
    x = 50,557,861.17

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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.