Home / 8,590,471,631.73-12,877,350,451.61-4,107,401,265.20

Finding the Fourth Proportional to 8,590,471,631.73, 12,877,350,451.61 and 4,107,401,265.20

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Solution

The fourth proportional to 8,590,471,631.73, 12,877,350,451.61 and 4,107,401,265.20 is: 6,157,106,129.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590,471,631.73 : 12,877,350,451.61 = 4,107,401,265.20 : x
  2. Step 2: Convert to fraction form
    8,590,471,631.73/12,877,350,451.61 = 4,107,401,265.20/x
  3. Step 3: Cross multiply
    8,590,471,631.73x = 12,877,350,451.61 × 4,107,401,265.20
  4. Step 4: Simplify right side
    8,590,471,631.73x = 52,892,445,537,281,785,856
  5. Step 5: Solve for x
    x = 52,892,445,537,281,785,856/8,590,471,631.73
  6. Step 6: Final answer
    x = 6,157,106,129.30

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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.