Home / 73,811,279.10-110,716,918.65-73,386,126.30

Finding the Fourth Proportional to 73,811,279.10, 110,716,918.65 and 73,386,126.30

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Solution

The fourth proportional to 73,811,279.10, 110,716,918.65 and 73,386,126.30 is: 110,079,189.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,811,279.10 : 110,716,918.65 = 73,386,126.30 : x
  2. Step 2: Convert to fraction form
    73,811,279.10/110,716,918.65 = 73,386,126.30/x
  3. Step 3: Cross multiply
    73,811,279.10x = 110,716,918.65 × 73,386,126.30
  4. Step 4: Simplify right side
    73,811,279.10x = 8,125,085,775,595,726
  5. Step 5: Solve for x
    x = 8,125,085,775,595,726/73,811,279.10
  6. Step 6: Final answer
    x = 110,079,189.45

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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.