Home / 10,722,856.95-16,092,259.07-4,333,164.66

Finding the Fourth Proportional to 10,722,856.95, 16,092,259.07 and 4,333,164.66

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Solution

The fourth proportional to 10,722,856.95, 16,092,259.07 and 4,333,164.66 is: 6,502,969.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,722,856.95 : 16,092,259.07 = 4,333,164.66 : x
  2. Step 2: Convert to fraction form
    10,722,856.95/16,092,259.07 = 4,333,164.66/x
  3. Step 3: Cross multiply
    10,722,856.95x = 16,092,259.07 × 4,333,164.66
  4. Step 4: Simplify right side
    10,722,856.95x = 69,730,408,280,022.64
  5. Step 5: Solve for x
    x = 69,730,408,280,022.64/10,722,856.95
  6. Step 6: Final answer
    x = 6,502,969.18

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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.