Home / 3,913,700,625.27-5,398,848,695.84-2,326,663,834.47

Finding the Fourth Proportional to 3,913,700,625.27, 5,398,848,695.84 and 2,326,663,834.47

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Solution

The fourth proportional to 3,913,700,625.27, 5,398,848,695.84 and 2,326,663,834.47 is: 3,209,572,527.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,913,700,625.27 : 5,398,848,695.84 = 2,326,663,834.47 : x
  2. Step 2: Convert to fraction form
    3,913,700,625.27/5,398,848,695.84 = 2,326,663,834.47/x
  3. Step 3: Cross multiply
    3,913,700,625.27x = 5,398,848,695.84 × 2,326,663,834.47
  4. Step 4: Simplify right side
    3,913,700,625.27x = 12,561,306,008,374,818,816
  5. Step 5: Solve for x
    x = 12,561,306,008,374,818,816/3,913,700,625.27
  6. Step 6: Final answer
    x = 3,209,572,527.67

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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.