Home / 23,191,478.88-34,791,495.12-7,630,182.24

Finding the Fourth Proportional to 23,191,478.88, 34,791,495.12 and 7,630,182.24

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Solution

The fourth proportional to 23,191,478.88, 34,791,495.12 and 7,630,182.24 is: 11,446,680.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,191,478.88 : 34,791,495.12 = 7,630,182.24 : x
  2. Step 2: Convert to fraction form
    23,191,478.88/34,791,495.12 = 7,630,182.24/x
  3. Step 3: Cross multiply
    23,191,478.88x = 34,791,495.12 × 7,630,182.24
  4. Step 4: Simplify right side
    23,191,478.88x = 265,465,448,167,670.66
  5. Step 5: Solve for x
    x = 265,465,448,167,670.66/23,191,478.88
  6. Step 6: Final answer
    x = 11,446,680.46

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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.