Home / 10,069,666.30-15,104,499.45-9,061,896.70

Finding the Fourth Proportional to 10,069,666.30, 15,104,499.45 and 9,061,896.70

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Solution

The fourth proportional to 10,069,666.30, 15,104,499.45 and 9,061,896.70 is: 13,592,845.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,666.30 : 15,104,499.45 = 9,061,896.70 : x
  2. Step 2: Convert to fraction form
    10,069,666.30/15,104,499.45 = 9,061,896.70/x
  3. Step 3: Cross multiply
    10,069,666.30x = 15,104,499.45 × 9,061,896.70
  4. Step 4: Simplify right side
    10,069,666.30x = 136,875,413,721,106.80
  5. Step 5: Solve for x
    x = 136,875,413,721,106.80/10,069,666.30
  6. Step 6: Final answer
    x = 13,592,845.05

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Similar ratio
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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.