Home / 22,660,052.03-31,270,876.31-12,346,775.13

Finding the Fourth Proportional to 22,660,052.03, 31,270,876.31 and 12,346,775.13

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Solution

The fourth proportional to 22,660,052.03, 31,270,876.31 and 12,346,775.13 is: 17,038,552.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660,052.03 : 31,270,876.31 = 12,346,775.13 : x
  2. Step 2: Convert to fraction form
    22,660,052.03/31,270,876.31 = 12,346,775.13/x
  3. Step 3: Cross multiply
    22,660,052.03x = 31,270,876.31 × 12,346,775.13
  4. Step 4: Simplify right side
    22,660,052.03x = 386,094,477,917,614.19
  5. Step 5: Solve for x
    x = 386,094,477,917,614.19/22,660,052.03
  6. Step 6: Final answer
    x = 17,038,552.14

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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.