Home / 9,712,548,864.68-14,545,873,837.55-4,741,674,924.20

Finding the Fourth Proportional to 9,712,548,864.68, 14,545,873,837.55 and 4,741,674,924.20

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Solution

The fourth proportional to 9,712,548,864.68, 14,545,873,837.55 and 4,741,674,924.20 is: 7,101,308,439.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,712,548,864.68 : 14,545,873,837.55 = 4,741,674,924.20 : x
  2. Step 2: Convert to fraction form
    9,712,548,864.68/14,545,873,837.55 = 4,741,674,924.20/x
  3. Step 3: Cross multiply
    9,712,548,864.68x = 14,545,873,837.55 × 4,741,674,924.20
  4. Step 4: Simplify right side
    9,712,548,864.68x = 68,971,805,226,087,653,376
  5. Step 5: Solve for x
    x = 68,971,805,226,087,653,376/9,712,548,864.68
  6. Step 6: Final answer
    x = 7,101,308,439.94

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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.