Home / 111,438,489.47-167,157,511.45-29,565,574.34

Finding the Fourth Proportional to 111,438,489.47, 167,157,511.45 and 29,565,574.34

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Solution

The fourth proportional to 111,438,489.47, 167,157,511.45 and 29,565,574.34 is: 44,348,302.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,438,489.47 : 167,157,511.45 = 29,565,574.34 : x
  2. Step 2: Convert to fraction form
    111,438,489.47/167,157,511.45 = 29,565,574.34/x
  3. Step 3: Cross multiply
    111,438,489.47x = 167,157,511.45 × 29,565,574.34
  4. Step 4: Simplify right side
    111,438,489.47x = 4,942,107,830,354,675
  5. Step 5: Solve for x
    x = 4,942,107,830,354,675/111,438,489.47
  6. Step 6: Final answer
    x = 44,348,302.41

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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.