Home / 556,092,001.20-834,138,001.80-530,582,833.20

Finding the Fourth Proportional to 556,092,001.20, 834,138,001.80 and 530,582,833.20

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Solution

The fourth proportional to 556,092,001.20, 834,138,001.80 and 530,582,833.20 is: 795,874,249.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,092,001.20 : 834,138,001.80 = 530,582,833.20 : x
  2. Step 2: Convert to fraction form
    556,092,001.20/834,138,001.80 = 530,582,833.20/x
  3. Step 3: Cross multiply
    556,092,001.20x = 834,138,001.80 × 530,582,833.20
  4. Step 4: Simplify right side
    556,092,001.20x = 442,579,304,274,830,656
  5. Step 5: Solve for x
    x = 442,579,304,274,830,656/556,092,001.20
  6. Step 6: Final answer
    x = 795,874,249.80

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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.