Home / 9,376,463.80-14,064,695.70-6,479,126.20

Finding the Fourth Proportional to 9,376,463.80, 14,064,695.70 and 6,479,126.20

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Solution

The fourth proportional to 9,376,463.80, 14,064,695.70 and 6,479,126.20 is: 9,718,689.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,463.80 : 14,064,695.70 = 6,479,126.20 : x
  2. Step 2: Convert to fraction form
    9,376,463.80/14,064,695.70 = 6,479,126.20/x
  3. Step 3: Cross multiply
    9,376,463.80x = 14,064,695.70 × 6,479,126.20
  4. Step 4: Simplify right side
    9,376,463.80x = 91,126,938,404,897.34
  5. Step 5: Solve for x
    x = 91,126,938,404,897.34/9,376,463.80
  6. Step 6: Final answer
    x = 9,718,689.30

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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.