Home / 102,182,529.28-153,298,197.60-34,025,811.52

Finding the Fourth Proportional to 102,182,529.28, 153,298,197.60 and 34,025,811.52

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Solution

The fourth proportional to 102,182,529.28, 153,298,197.60 and 34,025,811.52 is: 51,046,843.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,182,529.28 : 153,298,197.60 = 34,025,811.52 : x
  2. Step 2: Convert to fraction form
    102,182,529.28/153,298,197.60 = 34,025,811.52/x
  3. Step 3: Cross multiply
    102,182,529.28x = 153,298,197.60 × 34,025,811.52
  4. Step 4: Simplify right side
    102,182,529.28x = 5,216,095,577,893,317
  5. Step 5: Solve for x
    x = 5,216,095,577,893,317/102,182,529.28
  6. Step 6: Final answer
    x = 51,046,843.47

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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.