Home / 26,038,800.32-39,030,859.31-8,761,003.23

Finding the Fourth Proportional to 26,038,800.32, 39,030,859.31 and 8,761,003.23

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Solution

The fourth proportional to 26,038,800.32, 39,030,859.31 and 8,761,003.23 is: 13,132,305.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,038,800.32 : 39,030,859.31 = 8,761,003.23 : x
  2. Step 2: Convert to fraction form
    26,038,800.32/39,030,859.31 = 8,761,003.23/x
  3. Step 3: Cross multiply
    26,038,800.32x = 39,030,859.31 × 8,761,003.23
  4. Step 4: Simplify right side
    26,038,800.32x = 341,949,484,636,426.94
  5. Step 5: Solve for x
    x = 341,949,484,636,426.94/26,038,800.32
  6. Step 6: Final answer
    x = 13,132,305.65

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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.