Home / 22,660,052.02-31,270,876.27-12,346,775.12

Finding the Fourth Proportional to 22,660,052.02, 31,270,876.27 and 12,346,775.12

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Solution

The fourth proportional to 22,660,052.02, 31,270,876.27 and 12,346,775.12 is: 17,038,552.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660,052.02 : 31,270,876.27 = 12,346,775.12 : x
  2. Step 2: Convert to fraction form
    22,660,052.02/31,270,876.27 = 12,346,775.12/x
  3. Step 3: Cross multiply
    22,660,052.02x = 31,270,876.27 × 12,346,775.12
  4. Step 4: Simplify right side
    22,660,052.02x = 386,094,477,158,344.62
  5. Step 5: Solve for x
    x = 386,094,477,158,344.62/22,660,052.02
  6. Step 6: Final answer
    x = 17,038,552.11

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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.