Home / 4,982,381,872.19-7,473,580,001.13-2,034,661,490.21

Finding the Fourth Proportional to 4,982,381,872.19, 7,473,580,001.13 and 2,034,661,490.21

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Solution

The fourth proportional to 4,982,381,872.19, 7,473,580,001.13 and 2,034,661,490.21 is: 3,051,995,172.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,381,872.19 : 7,473,580,001.13 = 2,034,661,490.21 : x
  2. Step 2: Convert to fraction form
    4,982,381,872.19/7,473,580,001.13 = 2,034,661,490.21/x
  3. Step 3: Cross multiply
    4,982,381,872.19x = 7,473,580,001.13 × 2,034,661,490.21
  4. Step 4: Simplify right side
    4,982,381,872.19x = 15,206,205,422,302,820,352
  5. Step 5: Solve for x
    x = 15,206,205,422,302,820,352/4,982,381,872.19
  6. Step 6: Final answer
    x = 3,051,995,172.67

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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.