Home / 25,005,010.56-37,508,968.98-9,652,387.20

Finding the Fourth Proportional to 25,005,010.56, 37,508,968.98 and 9,652,387.20

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Solution

The fourth proportional to 25,005,010.56, 37,508,968.98 and 9,652,387.20 is: 14,479,141.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,005,010.56 : 37,508,968.98 = 9,652,387.20 : x
  2. Step 2: Convert to fraction form
    25,005,010.56/37,508,968.98 = 9,652,387.20/x
  3. Step 3: Cross multiply
    25,005,010.56x = 37,508,968.98 × 9,652,387.20
  4. Step 4: Simplify right side
    25,005,010.56x = 362,051,092,067,749
  5. Step 5: Solve for x
    x = 362,051,092,067,749/25,005,010.56
  6. Step 6: Final answer
    x = 14,479,141.74

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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.