Home / 8,837,353.35-12,195,356.42-5,116,341.29

Finding the Fourth Proportional to 8,837,353.35, 12,195,356.42 and 5,116,341.29

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Solution

The fourth proportional to 8,837,353.35, 12,195,356.42 and 5,116,341.29 is: 7,060,440.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837,353.35 : 12,195,356.42 = 5,116,341.29 : x
  2. Step 2: Convert to fraction form
    8,837,353.35/12,195,356.42 = 5,116,341.29/x
  3. Step 3: Cross multiply
    8,837,353.35x = 12,195,356.42 × 5,116,341.29
  4. Step 4: Simplify right side
    8,837,353.35x = 62,395,605,549,726.65
  5. Step 5: Solve for x
    x = 62,395,605,549,726.65/8,837,353.35
  6. Step 6: Final answer
    x = 7,060,440.28

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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.