Home / 50,408,870.60-75,445,344.30-46,377,792.20

Finding the Fourth Proportional to 50,408,870.60, 75,445,344.30 and 46,377,792.20

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Solution

The fourth proportional to 50,408,870.60, 75,445,344.30 and 46,377,792.20 is: 69,412,158.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,408,870.60 : 75,445,344.30 = 46,377,792.20 : x
  2. Step 2: Convert to fraction form
    50,408,870.60/75,445,344.30 = 46,377,792.20/x
  3. Step 3: Cross multiply
    50,408,870.60x = 75,445,344.30 × 46,377,792.20
  4. Step 4: Simplify right side
    50,408,870.60x = 3,498,988,500,402,854.50
  5. Step 5: Solve for x
    x = 3,498,988,500,402,854.50/50,408,870.60
  6. Step 6: Final answer
    x = 69,412,158.19

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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.