Home / 83,202,713.82-124,701,853.32-46,734,445.08

Finding the Fourth Proportional to 83,202,713.82, 124,701,853.32 and 46,734,445.08

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Solution

The fourth proportional to 83,202,713.82, 124,701,853.32 and 46,734,445.08 is: 70,044,252.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,202,713.82 : 124,701,853.32 = 46,734,445.08 : x
  2. Step 2: Convert to fraction form
    83,202,713.82/124,701,853.32 = 46,734,445.08/x
  3. Step 3: Cross multiply
    83,202,713.82x = 124,701,853.32 × 46,734,445.08
  4. Step 4: Simplify right side
    83,202,713.82x = 5,827,871,915,357,755
  5. Step 5: Solve for x
    x = 5,827,871,915,357,755/83,202,713.82
  6. Step 6: Final answer
    x = 70,044,252.74

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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.