Home / 29,069,695.29-43,611,289.83-9,900,618.42

Finding the Fourth Proportional to 29,069,695.29, 43,611,289.83 and 9,900,618.42

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Solution

The fourth proportional to 29,069,695.29, 43,611,289.83 and 9,900,618.42 is: 14,853,225.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,069,695.29 : 43,611,289.83 = 9,900,618.42 : x
  2. Step 2: Convert to fraction form
    29,069,695.29/43,611,289.83 = 9,900,618.42/x
  3. Step 3: Cross multiply
    29,069,695.29x = 43,611,289.83 × 9,900,618.42
  4. Step 4: Simplify right side
    29,069,695.29x = 431,778,739,361,353.62
  5. Step 5: Solve for x
    x = 431,778,739,361,353.62/29,069,695.29
  6. Step 6: Final answer
    x = 14,853,225.50

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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.