Home / 169,986,466.52-255,031,737.14-87,046,943.25

Finding the Fourth Proportional to 169,986,466.52, 255,031,737.14 and 87,046,943.25

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Solution

The fourth proportional to 169,986,466.52, 255,031,737.14 and 87,046,943.25 is: 130,597,062.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,986,466.52 : 255,031,737.14 = 87,046,943.25 : x
  2. Step 2: Convert to fraction form
    169,986,466.52/255,031,737.14 = 87,046,943.25/x
  3. Step 3: Cross multiply
    169,986,466.52x = 255,031,737.14 × 87,046,943.25
  4. Step 4: Simplify right side
    169,986,466.52x = 22,199,733,149,774,496
  5. Step 5: Solve for x
    x = 22,199,733,149,774,496/169,986,466.52
  6. Step 6: Final answer
    x = 130,597,062.25

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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.