Home / 8,649,016,111.17-12,972,213,331.11-2,353,935,884.13

Finding the Fourth Proportional to 8,649,016,111.17, 12,972,213,331.11 and 2,353,935,884.13

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Solution

The fourth proportional to 8,649,016,111.17, 12,972,213,331.11 and 2,353,935,884.13 is: 3,530,547,066.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,649,016,111.17 : 12,972,213,331.11 = 2,353,935,884.13 : x
  2. Step 2: Convert to fraction form
    8,649,016,111.17/12,972,213,331.11 = 2,353,935,884.13/x
  3. Step 3: Cross multiply
    8,649,016,111.17x = 12,972,213,331.11 × 2,353,935,884.13
  4. Step 4: Simplify right side
    8,649,016,111.17x = 30,535,758,456,689,393,664
  5. Step 5: Solve for x
    x = 30,535,758,456,689,393,664/8,649,016,111.17
  6. Step 6: Final answer
    x = 3,530,547,066.19

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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.