Home / 2,508,078,434.46-3,763,584,666.35-935,272,318.02

Finding the Fourth Proportional to 2,508,078,434.46, 3,763,584,666.35 and 935,272,318.02

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Solution

The fourth proportional to 2,508,078,434.46, 3,763,584,666.35 and 935,272,318.02 is: 1,403,455,532.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,078,434.46 : 3,763,584,666.35 = 935,272,318.02 : x
  2. Step 2: Convert to fraction form
    2,508,078,434.46/3,763,584,666.35 = 935,272,318.02/x
  3. Step 3: Cross multiply
    2,508,078,434.46x = 3,763,584,666.35 × 935,272,318.02
  4. Step 4: Simplify right side
    2,508,078,434.46x = 3,519,976,554,957,016,064
  5. Step 5: Solve for x
    x = 3,519,976,554,957,016,064/2,508,078,434.46
  6. Step 6: Final answer
    x = 1,403,455,532.57

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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.