Home / 26,242,385.46-36,214,507.50-14,639,948.91

Finding the Fourth Proportional to 26,242,385.46, 36,214,507.50 and 14,639,948.91

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Solution

The fourth proportional to 26,242,385.46, 36,214,507.50 and 14,639,948.91 is: 20,203,138.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,242,385.46 : 36,214,507.50 = 14,639,948.91 : x
  2. Step 2: Convert to fraction form
    26,242,385.46/36,214,507.50 = 14,639,948.91/x
  3. Step 3: Cross multiply
    26,242,385.46x = 36,214,507.50 × 14,639,948.91
  4. Step 4: Simplify right side
    26,242,385.46x = 530,178,539,600,811.81
  5. Step 5: Solve for x
    x = 530,178,539,600,811.81/26,242,385.46
  6. Step 6: Final answer
    x = 20,203,138.18

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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.