Home / 152,866,528.24-229,073,044.02-112,278,607.60

Finding the Fourth Proportional to 152,866,528.24, 229,073,044.02 and 112,278,607.60

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Solution

The fourth proportional to 152,866,528.24, 229,073,044.02 and 112,278,607.60 is: 168,251,367.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,866,528.24 : 229,073,044.02 = 112,278,607.60 : x
  2. Step 2: Convert to fraction form
    152,866,528.24/229,073,044.02 = 112,278,607.60/x
  3. Step 3: Cross multiply
    152,866,528.24x = 229,073,044.02 × 112,278,607.60
  4. Step 4: Simplify right side
    152,866,528.24x = 25,720,002,421,259,108
  5. Step 5: Solve for x
    x = 25,720,002,421,259,108/152,866,528.24
  6. Step 6: Final answer
    x = 168,251,367.50

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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.