Home / 37,436,342.40-56,154,513.60-13,175,076.60

Finding the Fourth Proportional to 37,436,342.40, 56,154,513.60 and 13,175,076.60

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Solution

The fourth proportional to 37,436,342.40, 56,154,513.60 and 13,175,076.60 is: 19,762,614.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,436,342.40 : 56,154,513.60 = 13,175,076.60 : x
  2. Step 2: Convert to fraction form
    37,436,342.40/56,154,513.60 = 13,175,076.60/x
  3. Step 3: Cross multiply
    37,436,342.40x = 56,154,513.60 × 13,175,076.60
  4. Step 4: Simplify right side
    37,436,342.40x = 739,840,018,115,741.75
  5. Step 5: Solve for x
    x = 739,840,018,115,741.75/37,436,342.40
  6. Step 6: Final answer
    x = 19,762,614.90

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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.