Home / 15,909,799.98-23,865,643.12-4,982,033.46

Finding the Fourth Proportional to 15,909,799.98, 23,865,643.12 and 4,982,033.46

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Solution

The fourth proportional to 15,909,799.98, 23,865,643.12 and 4,982,033.46 is: 7,473,345.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,909,799.98 : 23,865,643.12 = 4,982,033.46 : x
  2. Step 2: Convert to fraction form
    15,909,799.98/23,865,643.12 = 4,982,033.46/x
  3. Step 3: Cross multiply
    15,909,799.98x = 23,865,643.12 × 4,982,033.46
  4. Step 4: Simplify right side
    15,909,799.98x = 118,899,432,568,258.80
  5. Step 5: Solve for x
    x = 118,899,432,568,258.80/15,909,799.98
  6. Step 6: Final answer
    x = 7,473,345.53

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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.