Home / 475,534,106.64-713,526,574.05-229,752,966.78

Finding the Fourth Proportional to 475,534,106.64, 713,526,574.05 and 229,752,966.78

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Solution

The fourth proportional to 475,534,106.64, 713,526,574.05 and 229,752,966.78 is: 344,738,358.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,534,106.64 : 713,526,574.05 = 229,752,966.78 : x
  2. Step 2: Convert to fraction form
    475,534,106.64/713,526,574.05 = 229,752,966.78/x
  3. Step 3: Cross multiply
    475,534,106.64x = 713,526,574.05 × 229,752,966.78
  4. Step 4: Simplify right side
    475,534,106.64x = 163,934,847,264,356,864
  5. Step 5: Solve for x
    x = 163,934,847,264,356,864/475,534,106.64
  6. Step 6: Final answer
    x = 344,738,358.35

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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.