Home / 25,772,214.60-38,657,447.10-6,603,159.60

Finding the Fourth Proportional to 25,772,214.60, 38,657,447.10 and 6,603,159.60

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Solution

The fourth proportional to 25,772,214.60, 38,657,447.10 and 6,603,159.60 is: 9,904,515.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,772,214.60 : 38,657,447.10 = 6,603,159.60 : x
  2. Step 2: Convert to fraction form
    25,772,214.60/38,657,447.10 = 6,603,159.60/x
  3. Step 3: Cross multiply
    25,772,214.60x = 38,657,447.10 × 6,603,159.60
  4. Step 4: Simplify right side
    25,772,214.60x = 255,261,292,929,857.16
  5. Step 5: Solve for x
    x = 255,261,292,929,857.16/25,772,214.60
  6. Step 6: Final answer
    x = 9,904,515.27

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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.