Home / 10,395,292.16-15,582,470.72-4,333,380.48

Finding the Fourth Proportional to 10,395,292.16, 15,582,470.72 and 4,333,380.48

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Solution

The fourth proportional to 10,395,292.16, 15,582,470.72 and 4,333,380.48 is: 6,495,707.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,395,292.16 : 15,582,470.72 = 4,333,380.48 : x
  2. Step 2: Convert to fraction form
    10,395,292.16/15,582,470.72 = 4,333,380.48/x
  3. Step 3: Cross multiply
    10,395,292.16x = 15,582,470.72 × 4,333,380.48
  4. Step 4: Simplify right side
    10,395,292.16x = 67,524,774,448,219.55
  5. Step 5: Solve for x
    x = 67,524,774,448,219.55/10,395,292.16
  6. Step 6: Final answer
    x = 6,495,707.23

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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.