Home / 10,309,270.95-14,225,961.42-5,958,638.91

Finding the Fourth Proportional to 10,309,270.95, 14,225,961.42 and 5,958,638.91

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Solution

The fourth proportional to 10,309,270.95, 14,225,961.42 and 5,958,638.91 is: 8,222,440.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,309,270.95 : 14,225,961.42 = 5,958,638.91 : x
  2. Step 2: Convert to fraction form
    10,309,270.95/14,225,961.42 = 5,958,638.91/x
  3. Step 3: Cross multiply
    10,309,270.95x = 14,225,961.42 × 5,958,638.91
  4. Step 4: Simplify right side
    10,309,270.95x = 84,767,367,249,370.86
  5. Step 5: Solve for x
    x = 84,767,367,249,370.86/10,309,270.95
  6. Step 6: Final answer
    x = 8,222,440.53

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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.