Home / 25,971,612.48-35,852,304.48-15,521,315.52

Finding the Fourth Proportional to 25,971,612.48, 35,852,304.48 and 15,521,315.52

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Solution

The fourth proportional to 25,971,612.48, 35,852,304.48 and 15,521,315.52 is: 21,426,275.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,971,612.48 : 35,852,304.48 = 15,521,315.52 : x
  2. Step 2: Convert to fraction form
    25,971,612.48/35,852,304.48 = 15,521,315.52/x
  3. Step 3: Cross multiply
    25,971,612.48x = 35,852,304.48 × 15,521,315.52
  4. Step 4: Simplify right side
    25,971,612.48x = 556,474,929,953,189.44
  5. Step 5: Solve for x
    x = 556,474,929,953,189.44/25,971,612.48
  6. Step 6: Final answer
    x = 21,426,275.72

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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.