Home / 15,549,704.20-23,324,556.30-7,461,303.40

Finding the Fourth Proportional to 15,549,704.20, 23,324,556.30 and 7,461,303.40

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Solution

The fourth proportional to 15,549,704.20, 23,324,556.30 and 7,461,303.40 is: 11,191,955.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,704.20 : 23,324,556.30 = 7,461,303.40 : x
  2. Step 2: Convert to fraction form
    15,549,704.20/23,324,556.30 = 7,461,303.40/x
  3. Step 3: Cross multiply
    15,549,704.20x = 23,324,556.30 × 7,461,303.40
  4. Step 4: Simplify right side
    15,549,704.20x = 174,031,591,224,681.44
  5. Step 5: Solve for x
    x = 174,031,591,224,681.44/15,549,704.20
  6. Step 6: Final answer
    x = 11,191,955.10

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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.