Home / 122,233,061.32-183,367,820.82-40,360,587.64

Finding the Fourth Proportional to 122,233,061.32, 183,367,820.82 and 40,360,587.64

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Solution

The fourth proportional to 122,233,061.32, 183,367,820.82 and 40,360,587.64 is: 60,546,900.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,233,061.32 : 183,367,820.82 = 40,360,587.64 : x
  2. Step 2: Convert to fraction form
    122,233,061.32/183,367,820.82 = 40,360,587.64/x
  3. Step 3: Cross multiply
    122,233,061.32x = 183,367,820.82 × 40,360,587.64
  4. Step 4: Simplify right side
    122,233,061.32x = 7,400,833,002,561,426
  5. Step 5: Solve for x
    x = 7,400,833,002,561,426/122,233,061.32
  6. Step 6: Final answer
    x = 60,546,900.51

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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.