Home / 148,977,061.20-223,332,622.20-58,079,509.20

Finding the Fourth Proportional to 148,977,061.20, 223,332,622.20 and 58,079,509.20

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Solution

The fourth proportional to 148,977,061.20, 223,332,622.20 and 58,079,509.20 is: 87,067,424.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,977,061.20 : 223,332,622.20 = 58,079,509.20 : x
  2. Step 2: Convert to fraction form
    148,977,061.20/223,332,622.20 = 58,079,509.20/x
  3. Step 3: Cross multiply
    148,977,061.20x = 223,332,622.20 × 58,079,509.20
  4. Step 4: Simplify right side
    148,977,061.20x = 12,971,049,085,725,024
  5. Step 5: Solve for x
    x = 12,971,049,085,725,024/148,977,061.20
  6. Step 6: Final answer
    x = 87,067,424.89

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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.