Home / 10,235,225.76-15,348,594.48-4,165,838.16

Finding the Fourth Proportional to 10,235,225.76, 15,348,594.48 and 4,165,838.16

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Solution

The fourth proportional to 10,235,225.76, 15,348,594.48 and 4,165,838.16 is: 6,247,029.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,235,225.76 : 15,348,594.48 = 4,165,838.16 : x
  2. Step 2: Convert to fraction form
    10,235,225.76/15,348,594.48 = 4,165,838.16/x
  3. Step 3: Cross multiply
    10,235,225.76x = 15,348,594.48 × 4,165,838.16
  4. Step 4: Simplify right side
    10,235,225.76x = 63,939,760,587,149.36
  5. Step 5: Solve for x
    x = 63,939,760,587,149.36/10,235,225.76
  6. Step 6: Final answer
    x = 6,247,029.82

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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.