Home / 27,293,679,025.56-40,944,917,807.63-8,406,957,911.88

Finding the Fourth Proportional to 27,293,679,025.56, 40,944,917,807.63 and 8,406,957,911.88

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Solution

The fourth proportional to 27,293,679,025.56, 40,944,917,807.63 and 8,406,957,911.88 is: 12,611,791,924.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,293,679,025.56 : 40,944,917,807.63 = 8,406,957,911.88 : x
  2. Step 2: Convert to fraction form
    27,293,679,025.56/40,944,917,807.63 = 8,406,957,911.88/x
  3. Step 3: Cross multiply
    27,293,679,025.56x = 40,944,917,807.63 × 8,406,957,911.88
  4. Step 4: Simplify right side
    27,293,679,025.56x = 344,222,200,713,968,484,352
  5. Step 5: Solve for x
    x = 344,222,200,713,968,484,352/27,293,679,025.56
  6. Step 6: Final answer
    x = 12,611,791,924.12

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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.