Home / 8,377,951,413.33-12,563,145,326.66-2,400,710,421.87

Finding the Fourth Proportional to 8,377,951,413.33, 12,563,145,326.66 and 2,400,710,421.87

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Solution

The fourth proportional to 8,377,951,413.33, 12,563,145,326.66 and 2,400,710,421.87 is: 3,599,981,956.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377,951,413.33 : 12,563,145,326.66 = 2,400,710,421.87 : x
  2. Step 2: Convert to fraction form
    8,377,951,413.33/12,563,145,326.66 = 2,400,710,421.87/x
  3. Step 3: Cross multiply
    8,377,951,413.33x = 12,563,145,326.66 × 2,400,710,421.87
  4. Step 4: Simplify right side
    8,377,951,413.33x = 30,160,473,917,168,046,080
  5. Step 5: Solve for x
    x = 30,160,473,917,168,046,080/8,377,951,413.33
  6. Step 6: Final answer
    x = 3,599,981,956.11

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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.