Home / 40,888,931.55-61,333,397.33-23,670,243.15

Finding the Fourth Proportional to 40,888,931.55, 61,333,397.33 and 23,670,243.15

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Solution

The fourth proportional to 40,888,931.55, 61,333,397.33 and 23,670,243.15 is: 35,505,364.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,931.55 : 61,333,397.33 = 23,670,243.15 : x
  2. Step 2: Convert to fraction form
    40,888,931.55/61,333,397.33 = 23,670,243.15/x
  3. Step 3: Cross multiply
    40,888,931.55x = 61,333,397.33 × 23,670,243.15
  4. Step 4: Simplify right side
    40,888,931.55x = 1,451,776,427,898,309.50
  5. Step 5: Solve for x
    x = 1,451,776,427,898,309.50/40,888,931.55
  6. Step 6: Final answer
    x = 35,505,364.73

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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.