Home / 26,247,865.48-36,222,154.50-14,645,917.96

Finding the Fourth Proportional to 26,247,865.48, 36,222,154.50 and 14,645,917.96

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Solution

The fourth proportional to 26,247,865.48, 36,222,154.50 and 14,645,917.96 is: 20,211,422.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,247,865.48 : 36,222,154.50 = 14,645,917.96 : x
  2. Step 2: Convert to fraction form
    26,247,865.48/36,222,154.50 = 14,645,917.96/x
  3. Step 3: Cross multiply
    26,247,865.48x = 36,222,154.50 × 14,645,917.96
  4. Step 4: Simplify right side
    26,247,865.48x = 530,506,703,141,444.88
  5. Step 5: Solve for x
    x = 530,506,703,141,444.88/26,247,865.48
  6. Step 6: Final answer
    x = 20,211,422.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.