Home / 73,526,661.20-110,289,991.80-35,262,909.20

Finding the Fourth Proportional to 73,526,661.20, 110,289,991.80 and 35,262,909.20

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Solution

The fourth proportional to 73,526,661.20, 110,289,991.80 and 35,262,909.20 is: 52,894,363.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,526,661.20 : 110,289,991.80 = 35,262,909.20 : x
  2. Step 2: Convert to fraction form
    73,526,661.20/110,289,991.80 = 35,262,909.20/x
  3. Step 3: Cross multiply
    73,526,661.20x = 110,289,991.80 × 35,262,909.20
  4. Step 4: Simplify right side
    73,526,661.20x = 3,889,145,966,512,145
  5. Step 5: Solve for x
    x = 3,889,145,966,512,145/73,526,661.20
  6. Step 6: Final answer
    x = 52,894,363.80

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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.