Home / 37,078,708.10-55,618,062.15-9,784,948.10

Finding the Fourth Proportional to 37,078,708.10, 55,618,062.15 and 9,784,948.10

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Solution

The fourth proportional to 37,078,708.10, 55,618,062.15 and 9,784,948.10 is: 14,677,422.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,078,708.10 : 55,618,062.15 = 9,784,948.10 : x
  2. Step 2: Convert to fraction form
    37,078,708.10/55,618,062.15 = 9,784,948.10/x
  3. Step 3: Cross multiply
    37,078,708.10x = 55,618,062.15 × 9,784,948.10
  4. Step 4: Simplify right side
    37,078,708.10x = 544,219,851,560,324.38
  5. Step 5: Solve for x
    x = 544,219,851,560,324.38/37,078,708.10
  6. Step 6: Final answer
    x = 14,677,422.15

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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.