Home / 6,205,944,433.10-8,564,384,180.88-3,386,733,948.98

Finding the Fourth Proportional to 6,205,944,433.10, 8,564,384,180.88 and 3,386,733,948.98

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Solution

The fourth proportional to 6,205,944,433.10, 8,564,384,180.88 and 3,386,733,948.98 is: 4,673,791,551.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,944,433.10 : 8,564,384,180.88 = 3,386,733,948.98 : x
  2. Step 2: Convert to fraction form
    6,205,944,433.10/8,564,384,180.88 = 3,386,733,948.98/x
  3. Step 3: Cross multiply
    6,205,944,433.10x = 8,564,384,180.88 × 3,386,733,948.98
  4. Step 4: Simplify right side
    6,205,944,433.10x = 29,005,290,657,493,565,440
  5. Step 5: Solve for x
    x = 29,005,290,657,493,565,440/6,205,944,433.10
  6. Step 6: Final answer
    x = 4,673,791,551.02

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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.