Home / 48,256,644.28-66,594,642.30-26,230,130.11

Finding the Fourth Proportional to 48,256,644.28, 66,594,642.30 and 26,230,130.11

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Solution

The fourth proportional to 48,256,644.28, 66,594,642.30 and 26,230,130.11 is: 36,197,836.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,256,644.28 : 66,594,642.30 = 26,230,130.11 : x
  2. Step 2: Convert to fraction form
    48,256,644.28/66,594,642.30 = 26,230,130.11/x
  3. Step 3: Cross multiply
    48,256,644.28x = 66,594,642.30 × 26,230,130.11
  4. Step 4: Simplify right side
    48,256,644.28x = 1,746,786,132,157,909.50
  5. Step 5: Solve for x
    x = 1,746,786,132,157,909.50/48,256,644.28
  6. Step 6: Final answer
    x = 36,197,836.76

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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.