Home / 15,056,572.81-22,572,163.28-6,530,487.97

Finding the Fourth Proportional to 15,056,572.81, 22,572,163.28 and 6,530,487.97

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Solution

The fourth proportional to 15,056,572.81, 22,572,163.28 and 6,530,487.97 is: 9,790,225.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,056,572.81 : 22,572,163.28 = 6,530,487.97 : x
  2. Step 2: Convert to fraction form
    15,056,572.81/22,572,163.28 = 6,530,487.97/x
  3. Step 3: Cross multiply
    15,056,572.81x = 22,572,163.28 × 6,530,487.97
  4. Step 4: Simplify right side
    15,056,572.81x = 147,407,240,724,263.28
  5. Step 5: Solve for x
    x = 147,407,240,724,263.28/15,056,572.81
  6. Step 6: Final answer
    x = 9,790,225.34

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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.