Home / 15,909,798.97-23,865,641.61-4,982,032.45

Finding the Fourth Proportional to 15,909,798.97, 23,865,641.61 and 4,982,032.45

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Solution

The fourth proportional to 15,909,798.97, 23,865,641.61 and 4,982,032.45 is: 7,473,344.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,909,798.97 : 23,865,641.61 = 4,982,032.45 : x
  2. Step 2: Convert to fraction form
    15,909,798.97/23,865,641.61 = 4,982,032.45/x
  3. Step 3: Cross multiply
    15,909,798.97x = 23,865,641.61 × 4,982,032.45
  4. Step 4: Simplify right side
    15,909,798.97x = 118,899,400,941,090.25
  5. Step 5: Solve for x
    x = 118,899,400,941,090.25/15,909,798.97
  6. Step 6: Final answer
    x = 7,473,344.02

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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.