Home / 37,445,067.60-56,167,601.40-15,875,998.80

Finding the Fourth Proportional to 37,445,067.60, 56,167,601.40 and 15,875,998.80

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Solution

The fourth proportional to 37,445,067.60, 56,167,601.40 and 15,875,998.80 is: 23,813,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,067.60 : 56,167,601.40 = 15,875,998.80 : x
  2. Step 2: Convert to fraction form
    37,445,067.60/56,167,601.40 = 15,875,998.80/x
  3. Step 3: Cross multiply
    37,445,067.60x = 56,167,601.40 × 15,875,998.80
  4. Step 4: Simplify right side
    37,445,067.60x = 891,716,772,425,278.38
  5. Step 5: Solve for x
    x = 891,716,772,425,278.38/37,445,067.60
  6. Step 6: Final answer
    x = 23,813,998.20

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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.