Home / 10,104,801.40-15,157,202.10-2,916,569.80

Finding the Fourth Proportional to 10,104,801.40, 15,157,202.10 and 2,916,569.80

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Solution

The fourth proportional to 10,104,801.40, 15,157,202.10 and 2,916,569.80 is: 4,374,854.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,104,801.40 : 15,157,202.10 = 2,916,569.80 : x
  2. Step 2: Convert to fraction form
    10,104,801.40/15,157,202.10 = 2,916,569.80/x
  3. Step 3: Cross multiply
    10,104,801.40x = 15,157,202.10 × 2,916,569.80
  4. Step 4: Simplify right side
    10,104,801.40x = 44,207,037,897,356.58
  5. Step 5: Solve for x
    x = 44,207,037,897,356.58/10,104,801.40
  6. Step 6: Final answer
    x = 4,374,854.70

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1.5x scale

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.