Home / 15,549,378.03-23,324,077.38-6,449,032.16

Finding the Fourth Proportional to 15,549,378.03, 23,324,077.38 and 6,449,032.16

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Solution

The fourth proportional to 15,549,378.03, 23,324,077.38 and 6,449,032.16 is: 9,673,552.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,378.03 : 23,324,077.38 = 6,449,032.16 : x
  2. Step 2: Convert to fraction form
    15,549,378.03/23,324,077.38 = 6,449,032.16/x
  3. Step 3: Cross multiply
    15,549,378.03x = 23,324,077.38 × 6,449,032.16
  4. Step 4: Simplify right side
    15,549,378.03x = 150,417,725,009,328.16
  5. Step 5: Solve for x
    x = 150,417,725,009,328.16/15,549,378.03
  6. Step 6: Final answer
    x = 9,673,552.52

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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.