Home / 9,968,412.30-14,952,618.45-7,547,034.24

Finding the Fourth Proportional to 9,968,412.30, 14,952,618.45 and 7,547,034.24

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Solution

The fourth proportional to 9,968,412.30, 14,952,618.45 and 7,547,034.24 is: 11,320,551.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,412.30 : 14,952,618.45 = 7,547,034.24 : x
  2. Step 2: Convert to fraction form
    9,968,412.30/14,952,618.45 = 7,547,034.24/x
  3. Step 3: Cross multiply
    9,968,412.30x = 14,952,618.45 × 7,547,034.24
  4. Step 4: Simplify right side
    9,968,412.30x = 112,847,923,419,805.72
  5. Step 5: Solve for x
    x = 112,847,923,419,805.72/9,968,412.30
  6. Step 6: Final answer
    x = 11,320,551.36

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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.