Home / 20,162,034,176.35-30,184,938,191.17-20,162,034,176.35

Finding the Fourth Proportional to 20,162,034,176.35, 30,184,938,191.17 and 20,162,034,176.35

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Solution

The fourth proportional to 20,162,034,176.35, 30,184,938,191.17 and 20,162,034,176.35 is: 30,184,938,191.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,162,034,176.35 : 30,184,938,191.17 = 20,162,034,176.35 : x
  2. Step 2: Convert to fraction form
    20,162,034,176.35/30,184,938,191.17 = 20,162,034,176.35/x
  3. Step 3: Cross multiply
    20,162,034,176.35x = 30,184,938,191.17 × 20,162,034,176.35
  4. Step 4: Simplify right side
    20,162,034,176.35x = 608,589,755,421,381,754,880
  5. Step 5: Solve for x
    x = 608,589,755,421,381,754,880/20,162,034,176.35
  6. Step 6: Final answer
    x = 30,184,938,191.17

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1.5x scale

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.