Home / 62,294,011.20-93,441,016.80-36,784,843.20

Finding the Fourth Proportional to 62,294,011.20, 93,441,016.80 and 36,784,843.20

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Solution

The fourth proportional to 62,294,011.20, 93,441,016.80 and 36,784,843.20 is: 55,177,264.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,294,011.20 : 93,441,016.80 = 36,784,843.20 : x
  2. Step 2: Convert to fraction form
    62,294,011.20/93,441,016.80 = 36,784,843.20/x
  3. Step 3: Cross multiply
    62,294,011.20x = 93,441,016.80 × 36,784,843.20
  4. Step 4: Simplify right side
    62,294,011.20x = 3,437,213,151,436,566
  5. Step 5: Solve for x
    x = 3,437,213,151,436,566/62,294,011.20
  6. Step 6: Final answer
    x = 55,177,264.80

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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.