Home / 1,401,241,872.60-2,098,839,500.10-1,159,377,168.60

Finding the Fourth Proportional to 1,401,241,872.60, 2,098,839,500.10 and 1,159,377,168.60

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Solution

The fourth proportional to 1,401,241,872.60, 2,098,839,500.10 and 1,159,377,168.60 is: 1,736,564,289.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,241,872.60 : 2,098,839,500.10 = 1,159,377,168.60 : x
  2. Step 2: Convert to fraction form
    1,401,241,872.60/2,098,839,500.10 = 1,159,377,168.60/x
  3. Step 3: Cross multiply
    1,401,241,872.60x = 2,098,839,500.10 × 1,159,377,168.60
  4. Step 4: Simplify right side
    1,401,241,872.60x = 2,433,346,596,971,777,024
  5. Step 5: Solve for x
    x = 2,433,346,596,971,777,024/1,401,241,872.60
  6. Step 6: Final answer
    x = 1,736,564,289.54

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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.