Home / 62,451,005.40-93,676,508.10-61,388,123.40

Finding the Fourth Proportional to 62,451,005.40, 93,676,508.10 and 61,388,123.40

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Solution

The fourth proportional to 62,451,005.40, 93,676,508.10 and 61,388,123.40 is: 92,082,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,451,005.40 : 93,676,508.10 = 61,388,123.40 : x
  2. Step 2: Convert to fraction form
    62,451,005.40/93,676,508.10 = 61,388,123.40/x
  3. Step 3: Cross multiply
    62,451,005.40x = 93,676,508.10 × 61,388,123.40
  4. Step 4: Simplify right side
    62,451,005.40x = 5,750,625,038,923,899
  5. Step 5: Solve for x
    x = 5,750,625,038,923,899/62,451,005.40
  6. Step 6: Final answer
    x = 92,082,185.10

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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.