Home / 220,625,329.98-304,496,055.60-167,614,805.46

Finding the Fourth Proportional to 220,625,329.98, 304,496,055.60 and 167,614,805.46

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Solution

The fourth proportional to 220,625,329.98, 304,496,055.60 and 167,614,805.46 is: 231,333,578.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,625,329.98 : 304,496,055.60 = 167,614,805.46 : x
  2. Step 2: Convert to fraction form
    220,625,329.98/304,496,055.60 = 167,614,805.46/x
  3. Step 3: Cross multiply
    220,625,329.98x = 304,496,055.60 × 167,614,805.46
  4. Step 4: Simplify right side
    220,625,329.98x = 51,038,047,122,731,352
  5. Step 5: Solve for x
    x = 51,038,047,122,731,352/220,625,329.98
  6. Step 6: Final answer
    x = 231,333,578.64

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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.