Home / 105,655,171.60-158,482,757.40-37,504,752.40

Finding the Fourth Proportional to 105,655,171.60, 158,482,757.40 and 37,504,752.40

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Solution

The fourth proportional to 105,655,171.60, 158,482,757.40 and 37,504,752.40 is: 56,257,128.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,655,171.60 : 158,482,757.40 = 37,504,752.40 : x
  2. Step 2: Convert to fraction form
    105,655,171.60/158,482,757.40 = 37,504,752.40/x
  3. Step 3: Cross multiply
    105,655,171.60x = 158,482,757.40 × 37,504,752.40
  4. Step 4: Simplify right side
    105,655,171.60x = 5,943,856,575,956,268
  5. Step 5: Solve for x
    x = 5,943,856,575,956,268/105,655,171.60
  6. Step 6: Final answer
    x = 56,257,128.60

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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.