Home / 295,488,001.90-443,232,002.85-131,725,441.90

Finding the Fourth Proportional to 295,488,001.90, 443,232,002.85 and 131,725,441.90

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Solution

The fourth proportional to 295,488,001.90, 443,232,002.85 and 131,725,441.90 is: 197,588,162.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,001.90 : 443,232,002.85 = 131,725,441.90 : x
  2. Step 2: Convert to fraction form
    295,488,001.90/443,232,002.85 = 131,725,441.90/x
  3. Step 3: Cross multiply
    295,488,001.90x = 443,232,002.85 × 131,725,441.90
  4. Step 4: Simplify right side
    295,488,001.90x = 58,384,931,439,638,312
  5. Step 5: Solve for x
    x = 58,384,931,439,638,312/295,488,001.90
  6. Step 6: Final answer
    x = 197,588,162.85

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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.