Home / 25,574,216.59-38,385,577.36-15,829,352.26

Finding the Fourth Proportional to 25,574,216.59, 38,385,577.36 and 15,829,352.26

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Solution

The fourth proportional to 25,574,216.59, 38,385,577.36 and 15,829,352.26 is: 23,759,039.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,574,216.59 : 38,385,577.36 = 15,829,352.26 : x
  2. Step 2: Convert to fraction form
    25,574,216.59/38,385,577.36 = 15,829,352.26/x
  3. Step 3: Cross multiply
    25,574,216.59x = 38,385,577.36 × 15,829,352.26
  4. Step 4: Simplify right side
    25,574,216.59x = 607,618,825,658,743.62
  5. Step 5: Solve for x
    x = 607,618,825,658,743.62/25,574,216.59
  6. Step 6: Final answer
    x = 23,759,039.64

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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.