Home / 26,472,325.19-39,708,518.90-8,276,615.74

Finding the Fourth Proportional to 26,472,325.19, 39,708,518.90 and 8,276,615.74

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Solution

The fourth proportional to 26,472,325.19, 39,708,518.90 and 8,276,615.74 is: 12,414,933.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472,325.19 : 39,708,518.90 = 8,276,615.74 : x
  2. Step 2: Convert to fraction form
    26,472,325.19/39,708,518.90 = 8,276,615.74/x
  3. Step 3: Cross multiply
    26,472,325.19x = 39,708,518.90 × 8,276,615.74
  4. Step 4: Simplify right side
    26,472,325.19x = 328,652,152,361,976.50
  5. Step 5: Solve for x
    x = 328,652,152,361,976.50/26,472,325.19
  6. Step 6: Final answer
    x = 12,414,933.33

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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.