Home / 141,444,671.22-212,167,065.66-63,630,685.62

Finding the Fourth Proportional to 141,444,671.22, 212,167,065.66 and 63,630,685.62

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Solution

The fourth proportional to 141,444,671.22, 212,167,065.66 and 63,630,685.62 is: 95,446,054.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,444,671.22 : 212,167,065.66 = 63,630,685.62 : x
  2. Step 2: Convert to fraction form
    141,444,671.22/212,167,065.66 = 63,630,685.62/x
  3. Step 3: Cross multiply
    141,444,671.22x = 212,167,065.66 × 63,630,685.62
  4. Step 4: Simplify right side
    141,444,671.22x = 13,500,335,853,929,358
  5. Step 5: Solve for x
    x = 13,500,335,853,929,358/141,444,671.22
  6. Step 6: Final answer
    x = 95,446,054.90

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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.