Home / 16,392,044,264.80-24,574,287,947.28-13,278,906,698.08

Finding the Fourth Proportional to 16,392,044,264.80, 24,574,287,947.28 and 13,278,906,698.08

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Solution

The fourth proportional to 16,392,044,264.80, 24,574,287,947.28 and 13,278,906,698.08 is: 19,907,198,367.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,044,264.80 : 24,574,287,947.28 = 13,278,906,698.08 : x
  2. Step 2: Convert to fraction form
    16,392,044,264.80/24,574,287,947.28 = 13,278,906,698.08/x
  3. Step 3: Cross multiply
    16,392,044,264.80x = 24,574,287,947.28 × 13,278,906,698.08
  4. Step 4: Simplify right side
    16,392,044,264.80x = 326,319,676,823,683,006,464
  5. Step 5: Solve for x
    x = 326,319,676,823,683,006,464/16,392,044,264.80
  6. Step 6: Final answer
    x = 19,907,198,367.22

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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.