Home / 37,806,851.10-56,710,276.65-31,508,291.10

Finding the Fourth Proportional to 37,806,851.10, 56,710,276.65 and 31,508,291.10

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Solution

The fourth proportional to 37,806,851.10, 56,710,276.65 and 31,508,291.10 is: 47,262,436.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,806,851.10 : 56,710,276.65 = 31,508,291.10 : x
  2. Step 2: Convert to fraction form
    37,806,851.10/56,710,276.65 = 31,508,291.10/x
  3. Step 3: Cross multiply
    37,806,851.10x = 56,710,276.65 × 31,508,291.10
  4. Step 4: Simplify right side
    37,806,851.10x = 1,786,843,905,049,732.75
  5. Step 5: Solve for x
    x = 1,786,843,905,049,732.75/37,806,851.10
  6. Step 6: Final answer
    x = 47,262,436.65

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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.