Home / 25,502,328.06-38,253,301.40-7,306,538.64

Finding the Fourth Proportional to 25,502,328.06, 38,253,301.40 and 7,306,538.64

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Solution

The fourth proportional to 25,502,328.06, 38,253,301.40 and 7,306,538.64 is: 10,959,753.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,502,328.06 : 38,253,301.40 = 7,306,538.64 : x
  2. Step 2: Convert to fraction form
    25,502,328.06/38,253,301.40 = 7,306,538.64/x
  3. Step 3: Cross multiply
    25,502,328.06x = 38,253,301.40 × 7,306,538.64
  4. Step 4: Simplify right side
    25,502,328.06x = 279,499,224,786,666.06
  5. Step 5: Solve for x
    x = 279,499,224,786,666.06/25,502,328.06
  6. Step 6: Final answer
    x = 10,959,753.33

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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.