Home / 15,366,987.60-23,047,528.95-4,584,640.20

Finding the Fourth Proportional to 15,366,987.60, 23,047,528.95 and 4,584,640.20

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Solution

The fourth proportional to 15,366,987.60, 23,047,528.95 and 4,584,640.20 is: 6,876,079.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,366,987.60 : 23,047,528.95 = 4,584,640.20 : x
  2. Step 2: Convert to fraction form
    15,366,987.60/23,047,528.95 = 4,584,640.20/x
  3. Step 3: Cross multiply
    15,366,987.60x = 23,047,528.95 × 4,584,640.20
  4. Step 4: Simplify right side
    15,366,987.60x = 105,664,627,734,833.80
  5. Step 5: Solve for x
    x = 105,664,627,734,833.80/15,366,987.60
  6. Step 6: Final answer
    x = 6,876,079.46

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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.