Home / 7,243,344,072.30-10,865,016,108.45-6,957,641,390.70

Finding the Fourth Proportional to 7,243,344,072.30, 10,865,016,108.45 and 6,957,641,390.70

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Solution

The fourth proportional to 7,243,344,072.30, 10,865,016,108.45 and 6,957,641,390.70 is: 10,436,462,086.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,072.30 : 10,865,016,108.45 = 6,957,641,390.70 : x
  2. Step 2: Convert to fraction form
    7,243,344,072.30/10,865,016,108.45 = 6,957,641,390.70/x
  3. Step 3: Cross multiply
    7,243,344,072.30x = 10,865,016,108.45 × 6,957,641,390.70
  4. Step 4: Simplify right side
    7,243,344,072.30x = 75,594,885,786,773,962,752
  5. Step 5: Solve for x
    x = 75,594,885,786,773,962,752/7,243,344,072.30
  6. Step 6: Final answer
    x = 10,436,462,086.05

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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.