Home / 111,550,643.10-167,325,964.65-59,894,577.90

Finding the Fourth Proportional to 111,550,643.10, 167,325,964.65 and 59,894,577.90

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Solution

The fourth proportional to 111,550,643.10, 167,325,964.65 and 59,894,577.90 is: 89,841,866.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,550,643.10 : 167,325,964.65 = 59,894,577.90 : x
  2. Step 2: Convert to fraction form
    111,550,643.10/167,325,964.65 = 59,894,577.90/x
  3. Step 3: Cross multiply
    111,550,643.10x = 167,325,964.65 × 59,894,577.90
  4. Step 4: Simplify right side
    111,550,643.10x = 10,021,918,024,422,072
  5. Step 5: Solve for x
    x = 10,021,918,024,422,072/111,550,643.10
  6. Step 6: Final answer
    x = 89,841,866.85

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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.