Home / 32,100,225.53-44,298,561.56-18,865,848.35

Finding the Fourth Proportional to 32,100,225.53, 44,298,561.56 and 18,865,848.35

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Solution

The fourth proportional to 32,100,225.53, 44,298,561.56 and 18,865,848.35 is: 26,035,017.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,100,225.53 : 44,298,561.56 = 18,865,848.35 : x
  2. Step 2: Convert to fraction form
    32,100,225.53/44,298,561.56 = 18,865,848.35/x
  3. Step 3: Cross multiply
    32,100,225.53x = 44,298,561.56 × 18,865,848.35
  4. Step 4: Simplify right side
    32,100,225.53x = 835,729,944,530,516.50
  5. Step 5: Solve for x
    x = 835,729,944,530,516.50/32,100,225.53
  6. Step 6: Final answer
    x = 26,035,017.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.