Home / 1,153,095,323.38-1,729,937,934.72-335,207,624.38

Finding the Fourth Proportional to 1,153,095,323.38, 1,729,937,934.72 and 335,207,624.38

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Solution

The fourth proportional to 1,153,095,323.38, 1,729,937,934.72 and 335,207,624.38 is: 502,897,179.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,095,323.38 : 1,729,937,934.72 = 335,207,624.38 : x
  2. Step 2: Convert to fraction form
    1,153,095,323.38/1,729,937,934.72 = 335,207,624.38/x
  3. Step 3: Cross multiply
    1,153,095,323.38x = 1,729,937,934.72 × 335,207,624.38
  4. Step 4: Simplify right side
    1,153,095,323.38x = 579,888,385,418,009,856
  5. Step 5: Solve for x
    x = 579,888,385,418,009,856/1,153,095,323.38
  6. Step 6: Final answer
    x = 502,897,179.15

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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.