Home / 16,706,963.60-25,060,445.40-10,296,429.20

Finding the Fourth Proportional to 16,706,963.60, 25,060,445.40 and 10,296,429.20

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Solution

The fourth proportional to 16,706,963.60, 25,060,445.40 and 10,296,429.20 is: 15,444,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,706,963.60 : 25,060,445.40 = 10,296,429.20 : x
  2. Step 2: Convert to fraction form
    16,706,963.60/25,060,445.40 = 10,296,429.20/x
  3. Step 3: Cross multiply
    16,706,963.60x = 25,060,445.40 × 10,296,429.20
  4. Step 4: Simplify right side
    16,706,963.60x = 258,033,101,781,565.66
  5. Step 5: Solve for x
    x = 258,033,101,781,565.66/16,706,963.60
  6. Step 6: Final answer
    x = 15,444,643.80

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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.