Home / 72,745,492.32-109,135,611.83-24,223,766.67

Finding the Fourth Proportional to 72,745,492.32, 109,135,611.83 and 24,223,766.67

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Solution

The fourth proportional to 72,745,492.32, 109,135,611.83 and 24,223,766.67 is: 36,341,435.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,745,492.32 : 109,135,611.83 = 24,223,766.67 : x
  2. Step 2: Convert to fraction form
    72,745,492.32/109,135,611.83 = 24,223,766.67/x
  3. Step 3: Cross multiply
    72,745,492.32x = 109,135,611.83 × 24,223,766.67
  4. Step 4: Simplify right side
    72,745,492.32x = 2,643,675,596,357,612
  5. Step 5: Solve for x
    x = 2,643,675,596,357,612/72,745,492.32
  6. Step 6: Final answer
    x = 36,341,435.22

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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.