Home / 48,144,744,484.43-72,205,182,891.97-16,272,708,857.02

Finding the Fourth Proportional to 48,144,744,484.43, 72,205,182,891.97 and 16,272,708,857.02

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Solution

The fourth proportional to 48,144,744,484.43, 72,205,182,891.97 and 16,272,708,857.02 is: 24,405,029,702.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,144,744,484.43 : 72,205,182,891.97 = 16,272,708,857.02 : x
  2. Step 2: Convert to fraction form
    48,144,744,484.43/72,205,182,891.97 = 16,272,708,857.02/x
  3. Step 3: Cross multiply
    48,144,744,484.43x = 72,205,182,891.97 × 16,272,708,857.02
  4. Step 4: Simplify right side
    48,144,744,484.43x = 1,174,973,919,168,827,752,448
  5. Step 5: Solve for x
    x = 1,174,973,919,168,827,752,448/48,144,744,484.43
  6. Step 6: Final answer
    x = 24,405,029,702.65

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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.