Home / 41,787,711.60-62,681,567.40-13,033,801.05

Finding the Fourth Proportional to 41,787,711.60, 62,681,567.40 and 13,033,801.05

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Solution

The fourth proportional to 41,787,711.60, 62,681,567.40 and 13,033,801.05 is: 19,550,701.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,787,711.60 : 62,681,567.40 = 13,033,801.05 : x
  2. Step 2: Convert to fraction form
    41,787,711.60/62,681,567.40 = 13,033,801.05/x
  3. Step 3: Cross multiply
    41,787,711.60x = 62,681,567.40 × 13,033,801.05
  4. Step 4: Simplify right side
    41,787,711.60x = 816,979,078,993,765.75
  5. Step 5: Solve for x
    x = 816,979,078,993,765.75/41,787,711.60
  6. Step 6: Final answer
    x = 19,550,701.58

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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.