Home / 8,543,067,523,020-11,790,443,876,421-5,074,700,338,798.30

Finding the Fourth Proportional to 8,543,067,523,020, 11,790,443,876,421 and 5,074,700,338,798.30

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Solution

The fourth proportional to 8,543,067,523,020, 11,790,443,876,421 and 5,074,700,338,798.30 is: 7,003,686,834,153.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,543,067,523,020 : 11,790,443,876,421 = 5,074,700,338,798.30 : x
  2. Step 2: Convert to fraction form
    8,543,067,523,020/11,790,443,876,421 = 5,074,700,338,798.30/x
  3. Step 3: Cross multiply
    8,543,067,523,020x = 11,790,443,876,421 × 5,074,700,338,798.30
  4. Step 4: Simplify right side
    8,543,067,523,020x = 59,832,969,534,255,988,866,023,424
  5. Step 5: Solve for x
    x = 59,832,969,534,255,988,866,023,424/8,543,067,523,020
  6. Step 6: Final answer
    x = 7,003,686,834,153.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.