Home / 117,023,193.52-175,546,381.38-43,266,312.34

Finding the Fourth Proportional to 117,023,193.52, 175,546,381.38 and 43,266,312.34

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Solution

The fourth proportional to 117,023,193.52, 175,546,381.38 and 43,266,312.34 is: 64,903,754.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,023,193.52 : 175,546,381.38 = 43,266,312.34 : x
  2. Step 2: Convert to fraction form
    117,023,193.52/175,546,381.38 = 43,266,312.34/x
  3. Step 3: Cross multiply
    117,023,193.52x = 175,546,381.38 × 43,266,312.34
  4. Step 4: Simplify right side
    117,023,193.52x = 7,595,244,566,943,841
  5. Step 5: Solve for x
    x = 7,595,244,566,943,841/117,023,193.52
  6. Step 6: Final answer
    x = 64,903,754.02

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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.