Home / 32,780,396.66-45,237,014.55-18,096,083.15

Finding the Fourth Proportional to 32,780,396.66, 45,237,014.55 and 18,096,083.15

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Solution

The fourth proportional to 32,780,396.66, 45,237,014.55 and 18,096,083.15 is: 24,972,631.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,396.66 : 45,237,014.55 = 18,096,083.15 : x
  2. Step 2: Convert to fraction form
    32,780,396.66/45,237,014.55 = 18,096,083.15/x
  3. Step 3: Cross multiply
    32,780,396.66x = 45,237,014.55 × 18,096,083.15
  4. Step 4: Simplify right side
    32,780,396.66x = 818,612,776,528,374.62
  5. Step 5: Solve for x
    x = 818,612,776,528,374.62/32,780,396.66
  6. Step 6: Final answer
    x = 24,972,631.82

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1.5x scale

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.