Home / 7,050,920,691.30-10,576,381,036.95-4,984,678,083.30

Finding the Fourth Proportional to 7,050,920,691.30, 10,576,381,036.95 and 4,984,678,083.30

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Solution

The fourth proportional to 7,050,920,691.30, 10,576,381,036.95 and 4,984,678,083.30 is: 7,477,017,124.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050,920,691.30 : 10,576,381,036.95 = 4,984,678,083.30 : x
  2. Step 2: Convert to fraction form
    7,050,920,691.30/10,576,381,036.95 = 4,984,678,083.30/x
  3. Step 3: Cross multiply
    7,050,920,691.30x = 10,576,381,036.95 × 4,984,678,083.30
  4. Step 4: Simplify right side
    7,050,920,691.30x = 52,719,854,755,514,400,768
  5. Step 5: Solve for x
    x = 52,719,854,755,514,400,768/7,050,920,691.30
  6. Step 6: Final answer
    x = 7,477,017,124.95

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Double scale
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Similar ratio
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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.