Home / 1,131,226,551.48-1,697,084,061.13-344,341,736.46

Finding the Fourth Proportional to 1,131,226,551.48, 1,697,084,061.13 and 344,341,736.46

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Solution

The fourth proportional to 1,131,226,551.48, 1,697,084,061.13 and 344,341,736.46 is: 516,586,948.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,226,551.48 : 1,697,084,061.13 = 344,341,736.46 : x
  2. Step 2: Convert to fraction form
    1,131,226,551.48/1,697,084,061.13 = 344,341,736.46/x
  3. Step 3: Cross multiply
    1,131,226,551.48x = 1,697,084,061.13 × 344,341,736.46
  4. Step 4: Simplify right side
    1,131,226,551.48x = 584,376,872,528,540,544
  5. Step 5: Solve for x
    x = 584,376,872,528,540,544/1,131,226,551.48
  6. Step 6: Final answer
    x = 516,586,948.71

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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.