Home / 52,804,401.70-79,253,258.55-31,212,004.90

Finding the Fourth Proportional to 52,804,401.70, 79,253,258.55 and 31,212,004.90

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Solution

The fourth proportional to 52,804,401.70, 79,253,258.55 and 31,212,004.90 is: 46,845,585.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,804,401.70 : 79,253,258.55 = 31,212,004.90 : x
  2. Step 2: Convert to fraction form
    52,804,401.70/79,253,258.55 = 31,212,004.90/x
  3. Step 3: Cross multiply
    52,804,401.70x = 79,253,258.55 × 31,212,004.90
  4. Step 4: Simplify right side
    52,804,401.70x = 2,473,653,094,203,566.50
  5. Step 5: Solve for x
    x = 2,473,653,094,203,566.50/52,804,401.70
  6. Step 6: Final answer
    x = 46,845,585.11

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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.