Home / 6,563,386,587.30-9,845,105,124.36-1,589,100,155.88

Finding the Fourth Proportional to 6,563,386,587.30, 9,845,105,124.36 and 1,589,100,155.88

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Solution

The fourth proportional to 6,563,386,587.30, 9,845,105,124.36 and 1,589,100,155.88 is: 2,383,656,345.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,386,587.30 : 9,845,105,124.36 = 1,589,100,155.88 : x
  2. Step 2: Convert to fraction form
    6,563,386,587.30/9,845,105,124.36 = 1,589,100,155.88/x
  3. Step 3: Cross multiply
    6,563,386,587.30x = 9,845,105,124.36 × 1,589,100,155.88
  4. Step 4: Simplify right side
    6,563,386,587.30x = 15,644,858,087,775,465,472
  5. Step 5: Solve for x
    x = 15,644,858,087,775,465,472/6,563,386,587.30
  6. Step 6: Final answer
    x = 2,383,656,345.65

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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.