Home / 22,851,443.07-31,535,051.33-12,397,458.86

Finding the Fourth Proportional to 22,851,443.07, 31,535,051.33 and 12,397,458.86

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Solution

The fourth proportional to 22,851,443.07, 31,535,051.33 and 12,397,458.86 is: 17,108,525.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851,443.07 : 31,535,051.33 = 12,397,458.86 : x
  2. Step 2: Convert to fraction form
    22,851,443.07/31,535,051.33 = 12,397,458.86/x
  3. Step 3: Cross multiply
    22,851,443.07x = 31,535,051.33 × 12,397,458.86
  4. Step 4: Simplify right side
    22,851,443.07x = 390,954,501,425,754.06
  5. Step 5: Solve for x
    x = 390,954,501,425,754.06/22,851,443.07
  6. Step 6: Final answer
    x = 17,108,525.71

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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.