Home / 253,070,040.44-349,083,948.26-167,141,106.46

Finding the Fourth Proportional to 253,070,040.44, 349,083,948.26 and 167,141,106.46

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Solution

The fourth proportional to 253,070,040.44, 349,083,948.26 and 167,141,106.46 is: 230,553,870.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,070,040.44 : 349,083,948.26 = 167,141,106.46 : x
  2. Step 2: Convert to fraction form
    253,070,040.44/349,083,948.26 = 167,141,106.46/x
  3. Step 3: Cross multiply
    253,070,040.44x = 349,083,948.26 × 167,141,106.46
  4. Step 4: Simplify right side
    253,070,040.44x = 58,346,277,357,974,672
  5. Step 5: Solve for x
    x = 58,346,277,357,974,672/253,070,040.44
  6. Step 6: Final answer
    x = 230,553,870.61

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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.