Home / 7,021,752,233.96-10,531,016,602.30-4,186,348,792.71

Finding the Fourth Proportional to 7,021,752,233.96, 10,531,016,602.30 and 4,186,348,792.71

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Solution

The fourth proportional to 7,021,752,233.96, 10,531,016,602.30 and 4,186,348,792.71 is: 6,278,562,269.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,021,752,233.96 : 10,531,016,602.30 = 4,186,348,792.71 : x
  2. Step 2: Convert to fraction form
    7,021,752,233.96/10,531,016,602.30 = 4,186,348,792.71/x
  3. Step 3: Cross multiply
    7,021,752,233.96x = 10,531,016,602.30 × 4,186,348,792.71
  4. Step 4: Simplify right side
    7,021,752,233.96x = 44,086,508,639,055,945,728
  5. Step 5: Solve for x
    x = 44,086,508,639,055,945,728/7,021,752,233.96
  6. Step 6: Final answer
    x = 6,278,562,269.10

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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.