Home / 174,528,031.20-261,792,046.80-59,474,335.20

Finding the Fourth Proportional to 174,528,031.20, 261,792,046.80 and 59,474,335.20

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Solution

The fourth proportional to 174,528,031.20, 261,792,046.80 and 59,474,335.20 is: 89,211,502.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,528,031.20 : 261,792,046.80 = 59,474,335.20 : x
  2. Step 2: Convert to fraction form
    174,528,031.20/261,792,046.80 = 59,474,335.20/x
  3. Step 3: Cross multiply
    174,528,031.20x = 261,792,046.80 × 59,474,335.20
  4. Step 4: Simplify right side
    174,528,031.20x = 15,569,907,944,077,288
  5. Step 5: Solve for x
    x = 15,569,907,944,077,288/174,528,031.20
  6. Step 6: Final answer
    x = 89,211,502.80

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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.