Home / 6,205,819,793.62-8,564,213,008.98-3,386,609,433.45

Finding the Fourth Proportional to 6,205,819,793.62, 8,564,213,008.98 and 3,386,609,433.45

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Solution

The fourth proportional to 6,205,819,793.62, 8,564,213,008.98 and 3,386,609,433.45 is: 4,673,620,171.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,819,793.62 : 8,564,213,008.98 = 3,386,609,433.45 : x
  2. Step 2: Convert to fraction form
    6,205,819,793.62/8,564,213,008.98 = 3,386,609,433.45/x
  3. Step 3: Cross multiply
    6,205,819,793.62x = 8,564,213,008.98 × 3,386,609,433.45
  4. Step 4: Simplify right side
    6,205,819,793.62x = 29,003,644,566,227,124,224
  5. Step 5: Solve for x
    x = 29,003,644,566,227,124,224/6,205,819,793.62
  6. Step 6: Final answer
    x = 4,673,620,171.19

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Double scale
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1.5x scale

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.