Home / 15,499,266.60-23,238,402.30-7,919,999.40

Finding the Fourth Proportional to 15,499,266.60, 23,238,402.30 and 7,919,999.40

Calculator

Solution

The fourth proportional to 15,499,266.60, 23,238,402.30 and 7,919,999.40 is: 11,874,634.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,499,266.60 : 23,238,402.30 = 7,919,999.40 : x
  2. Step 2: Convert to fraction form
    15,499,266.60/23,238,402.30 = 7,919,999.40/x
  3. Step 3: Cross multiply
    15,499,266.60x = 23,238,402.30 × 7,919,999.40
  4. Step 4: Simplify right side
    15,499,266.60x = 184,048,132,272,958.62
  5. Step 5: Solve for x
    x = 184,048,132,272,958.62/15,499,266.60
  6. Step 6: Final answer
    x = 11,874,634.91

Related Problems

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.