Home / 7,579,508,631.68-10,459,019,974.10-4,192,345,020.17

Finding the Fourth Proportional to 7,579,508,631.68, 10,459,019,974.10 and 4,192,345,020.17

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Solution

The fourth proportional to 7,579,508,631.68, 10,459,019,974.10 and 4,192,345,020.17 is: 5,785,047,875.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,579,508,631.68 : 10,459,019,974.10 = 4,192,345,020.17 : x
  2. Step 2: Convert to fraction form
    7,579,508,631.68/10,459,019,974.10 = 4,192,345,020.17/x
  3. Step 3: Cross multiply
    7,579,508,631.68x = 10,459,019,974.10 × 4,192,345,020.17
  4. Step 4: Simplify right side
    7,579,508,631.68x = 43,847,820,304,203,440,128
  5. Step 5: Solve for x
    x = 43,847,820,304,203,440,128/7,579,508,631.68
  6. Step 6: Final answer
    x = 5,785,047,875.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.