Home / 46,745,854.53-70,122,306.32-13,953,833.03

Finding the Fourth Proportional to 46,745,854.53, 70,122,306.32 and 13,953,833.03

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Solution

The fourth proportional to 46,745,854.53, 70,122,306.32 and 13,953,833.03 is: 20,931,801.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,745,854.53 : 70,122,306.32 = 13,953,833.03 : x
  2. Step 2: Convert to fraction form
    46,745,854.53/70,122,306.32 = 13,953,833.03/x
  3. Step 3: Cross multiply
    46,745,854.53x = 70,122,306.32 × 13,953,833.03
  4. Step 4: Simplify right side
    46,745,854.53x = 978,474,953,647,413
  5. Step 5: Solve for x
    x = 978,474,953,647,413/46,745,854.53
  6. Step 6: Final answer
    x = 20,931,801.62

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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.