Home / 68,088,462,885.96-102,044,105,521.76-27,704,251,082.36

Finding the Fourth Proportional to 68,088,462,885.96, 102,044,105,521.76 and 27,704,251,082.36

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Solution

The fourth proportional to 68,088,462,885.96, 102,044,105,521.76 and 27,704,251,082.36 is: 41,520,331,066.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,088,462,885.96 : 102,044,105,521.76 = 27,704,251,082.36 : x
  2. Step 2: Convert to fraction form
    68,088,462,885.96/102,044,105,521.76 = 27,704,251,082.36/x
  3. Step 3: Cross multiply
    68,088,462,885.96x = 102,044,105,521.76 × 27,704,251,082.36
  4. Step 4: Simplify right side
    68,088,462,885.96x = 2,827,055,520,849,677,254,656
  5. Step 5: Solve for x
    x = 2,827,055,520,849,677,254,656/68,088,462,885.96
  6. Step 6: Final answer
    x = 41,520,331,066.73

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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.