Home / 15,679,068.70-23,526,299.95-7,049,258.28

Finding the Fourth Proportional to 15,679,068.70, 23,526,299.95 and 7,049,258.28

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Solution

The fourth proportional to 15,679,068.70, 23,526,299.95 and 7,049,258.28 is: 10,577,347.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,679,068.70 : 23,526,299.95 = 7,049,258.28 : x
  2. Step 2: Convert to fraction form
    15,679,068.70/23,526,299.95 = 7,049,258.28/x
  3. Step 3: Cross multiply
    15,679,068.70x = 23,526,299.95 × 7,049,258.28
  4. Step 4: Simplify right side
    15,679,068.70x = 165,842,964,702,677.97
  5. Step 5: Solve for x
    x = 165,842,964,702,677.97/15,679,068.70
  6. Step 6: Final answer
    x = 10,577,347.92

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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.