Home / 43,704,047.20-65,556,070.80-26,697,935.20

Finding the Fourth Proportional to 43,704,047.20, 65,556,070.80 and 26,697,935.20

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Solution

The fourth proportional to 43,704,047.20, 65,556,070.80 and 26,697,935.20 is: 40,046,902.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,704,047.20 : 65,556,070.80 = 26,697,935.20 : x
  2. Step 2: Convert to fraction form
    43,704,047.20/65,556,070.80 = 26,697,935.20/x
  3. Step 3: Cross multiply
    43,704,047.20x = 65,556,070.80 × 26,697,935.20
  4. Step 4: Simplify right side
    43,704,047.20x = 1,750,211,730,185,012
  5. Step 5: Solve for x
    x = 1,750,211,730,185,012/43,704,047.20
  6. Step 6: Final answer
    x = 40,046,902.80

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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.