Home / 25,492,214.97-38,254,265.69-10,346,146.47

Finding the Fourth Proportional to 25,492,214.97, 38,254,265.69 and 10,346,146.47

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Solution

The fourth proportional to 25,492,214.97, 38,254,265.69 and 10,346,146.47 is: 15,525,690.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,492,214.97 : 38,254,265.69 = 10,346,146.47 : x
  2. Step 2: Convert to fraction form
    25,492,214.97/38,254,265.69 = 10,346,146.47/x
  3. Step 3: Cross multiply
    25,492,214.97x = 38,254,265.69 × 10,346,146.47
  4. Step 4: Simplify right side
    25,492,214.97x = 395,784,235,879,304.94
  5. Step 5: Solve for x
    x = 395,784,235,879,304.94/25,492,214.97
  6. Step 6: Final answer
    x = 15,525,690.35

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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.