Home / 2,477,910,913.30-3,716,989,876.68-707,544,207.10

Finding the Fourth Proportional to 2,477,910,913.30, 3,716,989,876.68 and 707,544,207.10

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Solution

The fourth proportional to 2,477,910,913.30, 3,716,989,876.68 and 707,544,207.10 is: 1,061,351,576.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,910,913.30 : 3,716,989,876.68 = 707,544,207.10 : x
  2. Step 2: Convert to fraction form
    2,477,910,913.30/3,716,989,876.68 = 707,544,207.10/x
  3. Step 3: Cross multiply
    2,477,910,913.30x = 3,716,989,876.68 × 707,544,207.10
  4. Step 4: Simplify right side
    2,477,910,913.30x = 2,629,934,655,094,277,120
  5. Step 5: Solve for x
    x = 2,629,934,655,094,277,120/2,477,910,913.30
  6. Step 6: Final answer
    x = 1,061,351,576.84

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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.