Home / 235,960,151.24-353,941,346.34-72,197,646.60

Finding the Fourth Proportional to 235,960,151.24, 353,941,346.34 and 72,197,646.60

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Solution

The fourth proportional to 235,960,151.24, 353,941,346.34 and 72,197,646.60 is: 108,296,812.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,960,151.24 : 353,941,346.34 = 72,197,646.60 : x
  2. Step 2: Convert to fraction form
    235,960,151.24/353,941,346.34 = 72,197,646.60/x
  3. Step 3: Cross multiply
    235,960,151.24x = 353,941,346.34 × 72,197,646.60
  4. Step 4: Simplify right side
    235,960,151.24x = 25,553,732,240,183,520
  5. Step 5: Solve for x
    x = 25,553,732,240,183,520/235,960,151.24
  6. Step 6: Final answer
    x = 108,296,812.43

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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.