Home / 60,557,983.59-90,805,056.12-26,439,471.39

Finding the Fourth Proportional to 60,557,983.59, 90,805,056.12 and 26,439,471.39

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Solution

The fourth proportional to 60,557,983.59, 90,805,056.12 and 26,439,471.39 is: 39,645,271.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,557,983.59 : 90,805,056.12 = 26,439,471.39 : x
  2. Step 2: Convert to fraction form
    60,557,983.59/90,805,056.12 = 26,439,471.39/x
  3. Step 3: Cross multiply
    60,557,983.59x = 90,805,056.12 × 26,439,471.39
  4. Step 4: Simplify right side
    60,557,983.59x = 2,400,837,683,352,084.50
  5. Step 5: Solve for x
    x = 2,400,837,683,352,084.50/60,557,983.59
  6. Step 6: Final answer
    x = 39,645,271.21

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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.