Home / 5,894,482,007.80-8,841,723,011.70-5,412,358,732.60

Finding the Fourth Proportional to 5,894,482,007.80, 8,841,723,011.70 and 5,412,358,732.60

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Solution

The fourth proportional to 5,894,482,007.80, 8,841,723,011.70 and 5,412,358,732.60 is: 8,118,538,098.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894,482,007.80 : 8,841,723,011.70 = 5,412,358,732.60 : x
  2. Step 2: Convert to fraction form
    5,894,482,007.80/8,841,723,011.70 = 5,412,358,732.60/x
  3. Step 3: Cross multiply
    5,894,482,007.80x = 8,841,723,011.70 × 5,412,358,732.60
  4. Step 4: Simplify right side
    5,894,482,007.80x = 47,854,576,753,604,878,336
  5. Step 5: Solve for x
    x = 47,854,576,753,604,878,336/5,894,482,007.80
  6. Step 6: Final answer
    x = 8,118,538,098.90

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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.