Home / 25,288,352.80-37,909,276.80-9,110,348.80

Finding the Fourth Proportional to 25,288,352.80, 37,909,276.80 and 9,110,348.80

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Solution

The fourth proportional to 25,288,352.80, 37,909,276.80 and 9,110,348.80 is: 13,657,146.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,288,352.80 : 37,909,276.80 = 9,110,348.80 : x
  2. Step 2: Convert to fraction form
    25,288,352.80/37,909,276.80 = 9,110,348.80/x
  3. Step 3: Cross multiply
    25,288,352.80x = 37,909,276.80 × 9,110,348.80
  4. Step 4: Simplify right side
    25,288,352.80x = 345,366,734,403,747.81
  5. Step 5: Solve for x
    x = 345,366,734,403,747.81/25,288,352.80
  6. Step 6: Final answer
    x = 13,657,146.32

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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.