Home / 5,522,423,840.35-8,284,799,148.85-1,791,423,904.45

Finding the Fourth Proportional to 5,522,423,840.35, 8,284,799,148.85 and 1,791,423,904.45

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Solution

The fourth proportional to 5,522,423,840.35, 8,284,799,148.85 and 1,791,423,904.45 is: 2,687,513,249.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,423,840.35 : 8,284,799,148.85 = 1,791,423,904.45 : x
  2. Step 2: Convert to fraction form
    5,522,423,840.35/8,284,799,148.85 = 1,791,423,904.45/x
  3. Step 3: Cross multiply
    5,522,423,840.35x = 8,284,799,148.85 × 1,791,423,904.45
  4. Step 4: Simplify right side
    5,522,423,840.35x = 14,841,587,238,808,418,304
  5. Step 5: Solve for x
    x = 14,841,587,238,808,418,304/5,522,423,840.35
  6. Step 6: Final answer
    x = 2,687,513,249.23

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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.