Home / 39,696,074.40-59,544,111.60-38,016,458.40

Finding the Fourth Proportional to 39,696,074.40, 59,544,111.60 and 38,016,458.40

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Solution

The fourth proportional to 39,696,074.40, 59,544,111.60 and 38,016,458.40 is: 57,024,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,696,074.40 : 59,544,111.60 = 38,016,458.40 : x
  2. Step 2: Convert to fraction form
    39,696,074.40/59,544,111.60 = 38,016,458.40/x
  3. Step 3: Cross multiply
    39,696,074.40x = 59,544,111.60 × 38,016,458.40
  4. Step 4: Simplify right side
    39,696,074.40x = 2,263,656,241,606,357.50
  5. Step 5: Solve for x
    x = 2,263,656,241,606,357.50/39,696,074.40
  6. Step 6: Final answer
    x = 57,024,687.60

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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.