Home / 82,996,262,305.79-124,501,990,973.69-23,304,522,330.68

Finding the Fourth Proportional to 82,996,262,305.79, 124,501,990,973.69 and 23,304,522,330.68

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Solution

The fourth proportional to 82,996,262,305.79, 124,501,990,973.69 and 23,304,522,330.68 is: 34,958,916,802.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,996,262,305.79 : 124,501,990,973.69 = 23,304,522,330.68 : x
  2. Step 2: Convert to fraction form
    82,996,262,305.79/124,501,990,973.69 = 23,304,522,330.68/x
  3. Step 3: Cross multiply
    82,996,262,305.79x = 124,501,990,973.69 × 23,304,522,330.68
  4. Step 4: Simplify right side
    82,996,262,305.79x = 2,901,459,428,859,855,765,504
  5. Step 5: Solve for x
    x = 2,901,459,428,859,855,765,504/82,996,262,305.79
  6. Step 6: Final answer
    x = 34,958,916,802.42

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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.