Home / 34,711,755.27-52,030,922.55-12,838,077.35

Finding the Fourth Proportional to 34,711,755.27, 52,030,922.55 and 12,838,077.35

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Solution

The fourth proportional to 34,711,755.27, 52,030,922.55 and 12,838,077.35 is: 19,243,538.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,711,755.27 : 52,030,922.55 = 12,838,077.35 : x
  2. Step 2: Convert to fraction form
    34,711,755.27/52,030,922.55 = 12,838,077.35/x
  3. Step 3: Cross multiply
    34,711,755.27x = 52,030,922.55 × 12,838,077.35
  4. Step 4: Simplify right side
    34,711,755.27x = 667,977,008,247,792
  5. Step 5: Solve for x
    x = 667,977,008,247,792/34,711,755.27
  6. Step 6: Final answer
    x = 19,243,538.77

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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.