Home / 61,056,065.60-91,584,098.40-36,869,595.20

Finding the Fourth Proportional to 61,056,065.60, 91,584,098.40 and 36,869,595.20

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Solution

The fourth proportional to 61,056,065.60, 91,584,098.40 and 36,869,595.20 is: 55,304,392.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,056,065.60 : 91,584,098.40 = 36,869,595.20 : x
  2. Step 2: Convert to fraction form
    61,056,065.60/91,584,098.40 = 36,869,595.20/x
  3. Step 3: Cross multiply
    61,056,065.60x = 91,584,098.40 × 36,869,595.20
  4. Step 4: Simplify right side
    61,056,065.60x = 3,376,668,634,764,968
  5. Step 5: Solve for x
    x = 3,376,668,634,764,968/61,056,065.60
  6. Step 6: Final answer
    x = 55,304,392.80

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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.