Home / 47,371,128.28-65,368,508.52-26,746,610.20

Finding the Fourth Proportional to 47,371,128.28, 65,368,508.52 and 26,746,610.20

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Solution

The fourth proportional to 47,371,128.28, 65,368,508.52 and 26,746,610.20 is: 36,908,262.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,371,128.28 : 65,368,508.52 = 26,746,610.20 : x
  2. Step 2: Convert to fraction form
    47,371,128.28/65,368,508.52 = 26,746,610.20/x
  3. Step 3: Cross multiply
    47,371,128.28x = 65,368,508.52 × 26,746,610.20
  4. Step 4: Simplify right side
    47,371,128.28x = 1,748,386,016,676,697.50
  5. Step 5: Solve for x
    x = 1,748,386,016,676,697.50/47,371,128.28
  6. Step 6: Final answer
    x = 36,908,262.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.