Home / 10,683,756,519-14,743,536,766.36-6,105,944,565.66

Finding the Fourth Proportional to 10,683,756,519, 14,743,536,766.36 and 6,105,944,565.66

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Solution

The fourth proportional to 10,683,756,519, 14,743,536,766.36 and 6,105,944,565.66 is: 8,426,176,507.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,756,519 : 14,743,536,766.36 = 6,105,944,565.66 : x
  2. Step 2: Convert to fraction form
    10,683,756,519/14,743,536,766.36 = 6,105,944,565.66/x
  3. Step 3: Cross multiply
    10,683,756,519x = 14,743,536,766.36 × 6,105,944,565.66
  4. Step 4: Simplify right side
    10,683,756,519x = 90,023,218,197,164,244,992
  5. Step 5: Solve for x
    x = 90,023,218,197,164,244,992/10,683,756,519
  6. Step 6: Final answer
    x = 8,426,176,507.96

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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.