Home / 25,468,054.90-35,140,466.61-15,152,763.22

Finding the Fourth Proportional to 25,468,054.90, 35,140,466.61 and 15,152,763.22

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Solution

The fourth proportional to 25,468,054.90, 35,140,466.61 and 15,152,763.22 is: 20,907,571.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,468,054.90 : 35,140,466.61 = 15,152,763.22 : x
  2. Step 2: Convert to fraction form
    25,468,054.90/35,140,466.61 = 15,152,763.22/x
  3. Step 3: Cross multiply
    25,468,054.90x = 35,140,466.61 × 15,152,763.22
  4. Step 4: Simplify right side
    25,468,054.90x = 532,475,169,981,646.12
  5. Step 5: Solve for x
    x = 532,475,169,981,646.12/25,468,054.90
  6. Step 6: Final answer
    x = 20,907,571.15

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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.