Home / 32,807,830.20-49,211,745.30-13,675,954.20

Finding the Fourth Proportional to 32,807,830.20, 49,211,745.30 and 13,675,954.20

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Solution

The fourth proportional to 32,807,830.20, 49,211,745.30 and 13,675,954.20 is: 20,513,931.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,807,830.20 : 49,211,745.30 = 13,675,954.20 : x
  2. Step 2: Convert to fraction form
    32,807,830.20/49,211,745.30 = 13,675,954.20/x
  3. Step 3: Cross multiply
    32,807,830.20x = 49,211,745.30 × 13,675,954.20
  4. Step 4: Simplify right side
    32,807,830.20x = 673,017,574,824,865.12
  5. Step 5: Solve for x
    x = 673,017,574,824,865.12/32,807,830.20
  6. Step 6: Final answer
    x = 20,513,931.30

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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.