Home / 30,632,328.60-45,948,492.90-22,022,984.40

Finding the Fourth Proportional to 30,632,328.60, 45,948,492.90 and 22,022,984.40

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Solution

The fourth proportional to 30,632,328.60, 45,948,492.90 and 22,022,984.40 is: 33,034,476.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,632,328.60 : 45,948,492.90 = 22,022,984.40 : x
  2. Step 2: Convert to fraction form
    30,632,328.60/45,948,492.90 = 22,022,984.40/x
  3. Step 3: Cross multiply
    30,632,328.60x = 45,948,492.90 × 22,022,984.40
  4. Step 4: Simplify right side
    30,632,328.60x = 1,011,922,942,340,210.62
  5. Step 5: Solve for x
    x = 1,011,922,942,340,210.62/30,632,328.60
  6. Step 6: Final answer
    x = 33,034,476.60

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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.