Home / 9,983,254.12-14,935,480.25-7,561,384.09

Finding the Fourth Proportional to 9,983,254.12, 14,935,480.25 and 7,561,384.09

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Solution

The fourth proportional to 9,983,254.12, 14,935,480.25 and 7,561,384.09 is: 11,312,233.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,254.12 : 14,935,480.25 = 7,561,384.09 : x
  2. Step 2: Convert to fraction form
    9,983,254.12/14,935,480.25 = 7,561,384.09/x
  3. Step 3: Cross multiply
    9,983,254.12x = 14,935,480.25 × 7,561,384.09
  4. Step 4: Simplify right side
    9,983,254.12x = 112,932,902,663,713.59
  5. Step 5: Solve for x
    x = 112,932,902,663,713.59/9,983,254.12
  6. Step 6: Final answer
    x = 11,312,233.60

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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.