Home / 23,552,728.40-35,329,092.60-21,852,117.20

Finding the Fourth Proportional to 23,552,728.40, 35,329,092.60 and 21,852,117.20

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Solution

The fourth proportional to 23,552,728.40, 35,329,092.60 and 21,852,117.20 is: 32,778,175.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,552,728.40 : 35,329,092.60 = 21,852,117.20 : x
  2. Step 2: Convert to fraction form
    23,552,728.40/35,329,092.60 = 21,852,117.20/x
  3. Step 3: Cross multiply
    23,552,728.40x = 35,329,092.60 × 21,852,117.20
  4. Step 4: Simplify right side
    23,552,728.40x = 772,015,472,064,852.75
  5. Step 5: Solve for x
    x = 772,015,472,064,852.75/23,552,728.40
  6. Step 6: Final answer
    x = 32,778,175.80

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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.