Home / 32,709,162.04-45,138,942.16-18,025,355.18

Finding the Fourth Proportional to 32,709,162.04, 45,138,942.16 and 18,025,355.18

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Solution

The fourth proportional to 32,709,162.04, 45,138,942.16 and 18,025,355.18 is: 24,875,154.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,709,162.04 : 45,138,942.16 = 18,025,355.18 : x
  2. Step 2: Convert to fraction form
    32,709,162.04/45,138,942.16 = 18,025,355.18/x
  3. Step 3: Cross multiply
    32,709,162.04x = 45,138,942.16 × 18,025,355.18
  4. Step 4: Simplify right side
    32,709,162.04x = 813,645,464,883,476.25
  5. Step 5: Solve for x
    x = 813,645,464,883,476.25/32,709,162.04
  6. Step 6: Final answer
    x = 24,875,154.67

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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.