Home / 9,069,635.91-12,516,097.55-4,995,254.91

Finding the Fourth Proportional to 9,069,635.91, 12,516,097.55 and 4,995,254.91

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Solution

The fourth proportional to 9,069,635.91, 12,516,097.55 and 4,995,254.91 is: 6,893,451.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,635.91 : 12,516,097.55 = 4,995,254.91 : x
  2. Step 2: Convert to fraction form
    9,069,635.91/12,516,097.55 = 4,995,254.91/x
  3. Step 3: Cross multiply
    9,069,635.91x = 12,516,097.55 × 4,995,254.91
  4. Step 4: Simplify right side
    9,069,635.91x = 62,521,097,753,164.61
  5. Step 5: Solve for x
    x = 62,521,097,753,164.61/9,069,635.91
  6. Step 6: Final answer
    x = 6,893,451.77

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1.5x scale

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.