Home / 9,180,769,444.32-13,771,107,941.50-3,585,274,734.87

Finding the Fourth Proportional to 9,180,769,444.32, 13,771,107,941.50 and 3,585,274,734.87

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Solution

The fourth proportional to 9,180,769,444.32, 13,771,107,941.50 and 3,585,274,734.87 is: 5,377,894,050.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,769,444.32 : 13,771,107,941.50 = 3,585,274,734.87 : x
  2. Step 2: Convert to fraction form
    9,180,769,444.32/13,771,107,941.50 = 3,585,274,734.87/x
  3. Step 3: Cross multiply
    9,180,769,444.32x = 13,771,107,941.50 × 3,585,274,734.87
  4. Step 4: Simplify right side
    9,180,769,444.32x = 49,373,205,373,827,563,520
  5. Step 5: Solve for x
    x = 49,373,205,373,827,563,520/9,180,769,444.32
  6. Step 6: Final answer
    x = 5,377,894,050.52

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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.