Home / 10,867,360.56-14,997,317.28-5,972,756.16

Finding the Fourth Proportional to 10,867,360.56, 14,997,317.28 and 5,972,756.16

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Solution

The fourth proportional to 10,867,360.56, 14,997,317.28 and 5,972,756.16 is: 8,242,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,867,360.56 : 14,997,317.28 = 5,972,756.16 : x
  2. Step 2: Convert to fraction form
    10,867,360.56/14,997,317.28 = 5,972,756.16/x
  3. Step 3: Cross multiply
    10,867,360.56x = 14,997,317.28 × 5,972,756.16
  4. Step 4: Simplify right side
    10,867,360.56x = 89,575,319,167,594.44
  5. Step 5: Solve for x
    x = 89,575,319,167,594.44/10,867,360.56
  6. Step 6: Final answer
    x = 8,242,601.20

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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.