Home / 15,878,637.60-23,819,377.17-6,163,022.82

Finding the Fourth Proportional to 15,878,637.60, 23,819,377.17 and 6,163,022.82

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Solution

The fourth proportional to 15,878,637.60, 23,819,377.17 and 6,163,022.82 is: 9,245,085.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,878,637.60 : 23,819,377.17 = 6,163,022.82 : x
  2. Step 2: Convert to fraction form
    15,878,637.60/23,819,377.17 = 6,163,022.82/x
  3. Step 3: Cross multiply
    15,878,637.60x = 23,819,377.17 × 6,163,022.82
  4. Step 4: Simplify right side
    15,878,637.60x = 146,799,365,056,897.03
  5. Step 5: Solve for x
    x = 146,799,365,056,897.03/15,878,637.60
  6. Step 6: Final answer
    x = 9,245,085.68

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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.