Home / 55,299,233.60-82,948,850.40-52,163,950.40

Finding the Fourth Proportional to 55,299,233.60, 82,948,850.40 and 52,163,950.40

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Solution

The fourth proportional to 55,299,233.60, 82,948,850.40 and 52,163,950.40 is: 78,245,925.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,299,233.60 : 82,948,850.40 = 52,163,950.40 : x
  2. Step 2: Convert to fraction form
    55,299,233.60/82,948,850.40 = 52,163,950.40/x
  3. Step 3: Cross multiply
    55,299,233.60x = 82,948,850.40 × 52,163,950.40
  4. Step 4: Simplify right side
    55,299,233.60x = 4,326,939,718,002,620.50
  5. Step 5: Solve for x
    x = 4,326,939,718,002,620.50/55,299,233.60
  6. Step 6: Final answer
    x = 78,245,925.60

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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.