Home / 8,584,005,541.86-12,876,009,309.90-2,689,024,150.62

Finding the Fourth Proportional to 8,584,005,541.86, 12,876,009,309.90 and 2,689,024,150.62

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Solution

The fourth proportional to 8,584,005,541.86, 12,876,009,309.90 and 2,689,024,150.62 is: 4,033,536,538.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,005,541.86 : 12,876,009,309.90 = 2,689,024,150.62 : x
  2. Step 2: Convert to fraction form
    8,584,005,541.86/12,876,009,309.90 = 2,689,024,150.62/x
  3. Step 3: Cross multiply
    8,584,005,541.86x = 12,876,009,309.90 × 2,689,024,150.62
  4. Step 4: Simplify right side
    8,584,005,541.86x = 34,623,899,997,929,058,304
  5. Step 5: Solve for x
    x = 34,623,899,997,929,058,304/8,584,005,541.86
  6. Step 6: Final answer
    x = 4,033,536,538.28

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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.