Home / 6,298,604,609.40-9,443,371,950.90-3,539,079,502.20

Finding the Fourth Proportional to 6,298,604,609.40, 9,443,371,950.90 and 3,539,079,502.20

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Solution

The fourth proportional to 6,298,604,609.40, 9,443,371,950.90 and 3,539,079,502.20 is: 5,306,071,134.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,604,609.40 : 9,443,371,950.90 = 3,539,079,502.20 : x
  2. Step 2: Convert to fraction form
    6,298,604,609.40/9,443,371,950.90 = 3,539,079,502.20/x
  3. Step 3: Cross multiply
    6,298,604,609.40x = 9,443,371,950.90 × 3,539,079,502.20
  4. Step 4: Simplify right side
    6,298,604,609.40x = 33,420,844,103,080,611,840
  5. Step 5: Solve for x
    x = 33,420,844,103,080,611,840/6,298,604,609.40
  6. Step 6: Final answer
    x = 5,306,071,134.11

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Double scale
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1.5x scale

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.