Home / 15,754,414.30-23,617,624.65-9,357,876.70

Finding the Fourth Proportional to 15,754,414.30, 23,617,624.65 and 9,357,876.70

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Solution

The fourth proportional to 15,754,414.30, 23,617,624.65 and 9,357,876.70 is: 14,028,501.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,754,414.30 : 23,617,624.65 = 9,357,876.70 : x
  2. Step 2: Convert to fraction form
    15,754,414.30/23,617,624.65 = 9,357,876.70/x
  3. Step 3: Cross multiply
    15,754,414.30x = 23,617,624.65 × 9,357,876.70
  4. Step 4: Simplify right side
    15,754,414.30x = 221,010,819,421,580.62
  5. Step 5: Solve for x
    x = 221,010,819,421,580.62/15,754,414.30
  6. Step 6: Final answer
    x = 14,028,501.17

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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.