Home / 47,155,270.64-65,074,276.50-26,246,853.20

Finding the Fourth Proportional to 47,155,270.64, 65,074,276.50 and 26,246,853.20

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Solution

The fourth proportional to 47,155,270.64, 65,074,276.50 and 26,246,853.20 is: 36,220,659.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,155,270.64 : 65,074,276.50 = 26,246,853.20 : x
  2. Step 2: Convert to fraction form
    47,155,270.64/65,074,276.50 = 26,246,853.20/x
  3. Step 3: Cross multiply
    47,155,270.64x = 65,074,276.50 × 26,246,853.20
  4. Step 4: Simplify right side
    47,155,270.64x = 1,707,994,982,391,709.75
  5. Step 5: Solve for x
    x = 1,707,994,982,391,709.75/47,155,270.64
  6. Step 6: Final answer
    x = 36,220,659.10

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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.