Home / 158,363,879.40-237,545,819.10-132,854,711.40

Finding the Fourth Proportional to 158,363,879.40, 237,545,819.10 and 132,854,711.40

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Solution

The fourth proportional to 158,363,879.40, 237,545,819.10 and 132,854,711.40 is: 199,282,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,363,879.40 : 237,545,819.10 = 132,854,711.40 : x
  2. Step 2: Convert to fraction form
    158,363,879.40/237,545,819.10 = 132,854,711.40/x
  3. Step 3: Cross multiply
    158,363,879.40x = 237,545,819.10 × 132,854,711.40
  4. Step 4: Simplify right side
    158,363,879.40x = 31,559,081,240,807,108
  5. Step 5: Solve for x
    x = 31,559,081,240,807,108/158,363,879.40
  6. Step 6: Final answer
    x = 199,282,067.10

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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.