Home / 117,319,598.56-175,969,060.44-52,606,035.28

Finding the Fourth Proportional to 117,319,598.56, 175,969,060.44 and 52,606,035.28

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Solution

The fourth proportional to 117,319,598.56, 175,969,060.44 and 52,606,035.28 is: 78,904,417.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,319,598.56 : 175,969,060.44 = 52,606,035.28 : x
  2. Step 2: Convert to fraction form
    117,319,598.56/175,969,060.44 = 52,606,035.28/x
  3. Step 3: Cross multiply
    117,319,598.56x = 175,969,060.44 × 52,606,035.28
  4. Step 4: Simplify right side
    117,319,598.56x = 9,257,034,601,695,092
  5. Step 5: Solve for x
    x = 9,257,034,601,695,092/117,319,598.56
  6. Step 6: Final answer
    x = 78,904,417.64

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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.