Home / 149,063,143.20-223,461,745.20-58,165,591.20

Finding the Fourth Proportional to 149,063,143.20, 223,461,745.20 and 58,165,591.20

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Solution

The fourth proportional to 149,063,143.20, 223,461,745.20 and 58,165,591.20 is: 87,196,501.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,063,143.20 : 223,461,745.20 = 58,165,591.20 : x
  2. Step 2: Convert to fraction form
    149,063,143.20/223,461,745.20 = 58,165,591.20/x
  3. Step 3: Cross multiply
    149,063,143.20x = 223,461,745.20 × 58,165,591.20
  4. Step 4: Simplify right side
    149,063,143.20x = 12,997,784,520,141,762
  5. Step 5: Solve for x
    x = 12,997,784,520,141,762/149,063,143.20
  6. Step 6: Final answer
    x = 87,196,501.03

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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.