Home / 95,824,165.60-143,736,248.40-38,287,986.40

Finding the Fourth Proportional to 95,824,165.60, 143,736,248.40 and 38,287,986.40

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Solution

The fourth proportional to 95,824,165.60, 143,736,248.40 and 38,287,986.40 is: 57,431,979.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,824,165.60 : 143,736,248.40 = 38,287,986.40 : x
  2. Step 2: Convert to fraction form
    95,824,165.60/143,736,248.40 = 38,287,986.40/x
  3. Step 3: Cross multiply
    95,824,165.60x = 143,736,248.40 × 38,287,986.40
  4. Step 4: Simplify right side
    95,824,165.60x = 5,503,371,523,926,222
  5. Step 5: Solve for x
    x = 5,503,371,523,926,222/95,824,165.60
  6. Step 6: Final answer
    x = 57,431,979.60

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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.