Home / 178,684,055.06-267,203,245.70-169,967,088.59

Finding the Fourth Proportional to 178,684,055.06, 267,203,245.70 and 169,967,088.59

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Solution

The fourth proportional to 178,684,055.06, 267,203,245.70 and 169,967,088.59 is: 254,167,937.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,684,055.06 : 267,203,245.70 = 169,967,088.59 : x
  2. Step 2: Convert to fraction form
    178,684,055.06/267,203,245.70 = 169,967,088.59/x
  3. Step 3: Cross multiply
    178,684,055.06x = 267,203,245.70 × 169,967,088.59
  4. Step 4: Simplify right side
    178,684,055.06x = 45,415,757,732,516,336
  5. Step 5: Solve for x
    x = 45,415,757,732,516,336/178,684,055.06
  6. Step 6: Final answer
    x = 254,167,937.47

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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.