Home / 15,169,982.30-22,754,973.45-10,068,148.70

Finding the Fourth Proportional to 15,169,982.30, 22,754,973.45 and 10,068,148.70

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Solution

The fourth proportional to 15,169,982.30, 22,754,973.45 and 10,068,148.70 is: 15,102,223.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,169,982.30 : 22,754,973.45 = 10,068,148.70 : x
  2. Step 2: Convert to fraction form
    15,169,982.30/22,754,973.45 = 10,068,148.70/x
  3. Step 3: Cross multiply
    15,169,982.30x = 22,754,973.45 × 10,068,148.70
  4. Step 4: Simplify right side
    15,169,982.30x = 229,100,456,359,152
  5. Step 5: Solve for x
    x = 229,100,456,359,152/15,169,982.30
  6. Step 6: Final answer
    x = 15,102,223.05

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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.