Home / 444,897,325.27-666,878,838.38-149,689,964.14

Finding the Fourth Proportional to 444,897,325.27, 666,878,838.38 and 149,689,964.14

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Solution

The fourth proportional to 444,897,325.27, 666,878,838.38 and 149,689,964.14 is: 224,377,769.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,897,325.27 : 666,878,838.38 = 149,689,964.14 : x
  2. Step 2: Convert to fraction form
    444,897,325.27/666,878,838.38 = 149,689,964.14/x
  3. Step 3: Cross multiply
    444,897,325.27x = 666,878,838.38 × 149,689,964.14
  4. Step 4: Simplify right side
    444,897,325.27x = 99,825,069,401,534,080
  5. Step 5: Solve for x
    x = 99,825,069,401,534,080/444,897,325.27
  6. Step 6: Final answer
    x = 224,377,769.28

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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.