Home / 57,446,154.60-86,159,983.47-16,496,279.74

Finding the Fourth Proportional to 57,446,154.60, 86,159,983.47 and 16,496,279.74

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Solution

The fourth proportional to 57,446,154.60, 86,159,983.47 and 16,496,279.74 is: 24,741,763.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,446,154.60 : 86,159,983.47 = 16,496,279.74 : x
  2. Step 2: Convert to fraction form
    57,446,154.60/86,159,983.47 = 16,496,279.74/x
  3. Step 3: Cross multiply
    57,446,154.60x = 86,159,983.47 × 16,496,279.74
  4. Step 4: Simplify right side
    57,446,154.60x = 1,421,319,189,714,896
  5. Step 5: Solve for x
    x = 1,421,319,189,714,896/57,446,154.60
  6. Step 6: Final answer
    x = 24,741,763.82

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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.