Home / 12,829,508.25-19,250,585.23-6,006,543.45

Finding the Fourth Proportional to 12,829,508.25, 19,250,585.23 and 6,006,543.45

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Solution

The fourth proportional to 12,829,508.25, 19,250,585.23 and 6,006,543.45 is: 9,012,775.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,829,508.25 : 19,250,585.23 = 6,006,543.45 : x
  2. Step 2: Convert to fraction form
    12,829,508.25/19,250,585.23 = 6,006,543.45/x
  3. Step 3: Cross multiply
    12,829,508.25x = 19,250,585.23 × 6,006,543.45
  4. Step 4: Simplify right side
    12,829,508.25x = 115,629,476,495,637.61
  5. Step 5: Solve for x
    x = 115,629,476,495,637.61/12,829,508.25
  6. Step 6: Final answer
    x = 9,012,775.41

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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.