Home / 360,526,534.13-540,880,736.69-166,575,074.47

Finding the Fourth Proportional to 360,526,534.13, 540,880,736.69 and 166,575,074.47

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Solution

The fourth proportional to 360,526,534.13, 540,880,736.69 and 166,575,074.47 is: 249,904,626.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,526,534.13 : 540,880,736.69 = 166,575,074.47 : x
  2. Step 2: Convert to fraction form
    360,526,534.13/540,880,736.69 = 166,575,074.47/x
  3. Step 3: Cross multiply
    360,526,534.13x = 540,880,736.69 × 166,575,074.47
  4. Step 4: Simplify right side
    360,526,534.13x = 90,097,248,992,589,440
  5. Step 5: Solve for x
    x = 90,097,248,992,589,440/360,526,534.13
  6. Step 6: Final answer
    x = 249,904,626.88

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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.