Home / 265,799,841.05-366,803,848.17-146,722,499.42

Finding the Fourth Proportional to 265,799,841.05, 366,803,848.17 and 146,722,499.42

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Solution

The fourth proportional to 265,799,841.05, 366,803,848.17 and 146,722,499.42 is: 202,477,086.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,799,841.05 : 366,803,848.17 = 146,722,499.42 : x
  2. Step 2: Convert to fraction form
    265,799,841.05/366,803,848.17 = 146,722,499.42/x
  3. Step 3: Cross multiply
    265,799,841.05x = 366,803,848.17 × 146,722,499.42
  4. Step 4: Simplify right side
    265,799,841.05x = 53,818,377,398,542,576
  5. Step 5: Solve for x
    x = 53,818,377,398,542,576/265,799,841.05
  6. Step 6: Final answer
    x = 202,477,086.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.