Home / 6,205,944,432.10-8,564,384,179.50-3,386,733,947.98

Finding the Fourth Proportional to 6,205,944,432.10, 8,564,384,179.50 and 3,386,733,947.98

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Solution

The fourth proportional to 6,205,944,432.10, 8,564,384,179.50 and 3,386,733,947.98 is: 4,673,791,549.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,944,432.10 : 8,564,384,179.50 = 3,386,733,947.98 : x
  2. Step 2: Convert to fraction form
    6,205,944,432.10/8,564,384,179.50 = 3,386,733,947.98/x
  3. Step 3: Cross multiply
    6,205,944,432.10x = 8,564,384,179.50 × 3,386,733,947.98
  4. Step 4: Simplify right side
    6,205,944,432.10x = 29,005,290,644,255,490,048
  5. Step 5: Solve for x
    x = 29,005,290,644,255,490,048/6,205,944,432.10
  6. Step 6: Final answer
    x = 4,673,791,549.64

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Double scale
Find fourth proportional to 6,205,944,433.10, 8,564,384,180.88 and 3,386,733,948.98
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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.