Home / 34,972,373.40-52,458,560.10-19,855,829.40

Finding the Fourth Proportional to 34,972,373.40, 52,458,560.10 and 19,855,829.40

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Solution

The fourth proportional to 34,972,373.40, 52,458,560.10 and 19,855,829.40 is: 29,783,744.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,972,373.40 : 52,458,560.10 = 19,855,829.40 : x
  2. Step 2: Convert to fraction form
    34,972,373.40/52,458,560.10 = 19,855,829.40/x
  3. Step 3: Cross multiply
    34,972,373.40x = 52,458,560.10 × 19,855,829.40
  4. Step 4: Simplify right side
    34,972,373.40x = 1,041,608,219,915,246.88
  5. Step 5: Solve for x
    x = 1,041,608,219,915,246.88/34,972,373.40
  6. Step 6: Final answer
    x = 29,783,744.10

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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.