Home / 6,736,067,757-9,294,740,806.14-3,877,657,443.72

Finding the Fourth Proportional to 6,736,067,757, 9,294,740,806.14 and 3,877,657,443.72

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Solution

The fourth proportional to 6,736,067,757, 9,294,740,806.14 and 3,877,657,443.72 is: 5,350,572,793.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,067,757 : 9,294,740,806.14 = 3,877,657,443.72 : x
  2. Step 2: Convert to fraction form
    6,736,067,757/9,294,740,806.14 = 3,877,657,443.72/x
  3. Step 3: Cross multiply
    6,736,067,757x = 9,294,740,806.14 × 3,877,657,443.72
  4. Step 4: Simplify right side
    6,736,067,757x = 36,041,820,874,376,798,208
  5. Step 5: Solve for x
    x = 36,041,820,874,376,798,208/6,736,067,757
  6. Step 6: Final answer
    x = 5,350,572,793.29

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1.5x scale

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.