Home / 134,520,169.60-201,780,254.40-37,490,852.80

Finding the Fourth Proportional to 134,520,169.60, 201,780,254.40 and 37,490,852.80

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Solution

The fourth proportional to 134,520,169.60, 201,780,254.40 and 37,490,852.80 is: 56,236,279.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,520,169.60 : 201,780,254.40 = 37,490,852.80 : x
  2. Step 2: Convert to fraction form
    134,520,169.60/201,780,254.40 = 37,490,852.80/x
  3. Step 3: Cross multiply
    134,520,169.60x = 201,780,254.40 × 37,490,852.80
  4. Step 4: Simplify right side
    134,520,169.60x = 7,564,913,815,656,952
  5. Step 5: Solve for x
    x = 7,564,913,815,656,952/134,520,169.60
  6. Step 6: Final answer
    x = 56,236,279.20

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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.