Home / 1,483,600,484.84-2,047,372,697.88-814,588,862.42

Finding the Fourth Proportional to 1,483,600,484.84, 2,047,372,697.88 and 814,588,862.42

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Solution

The fourth proportional to 1,483,600,484.84, 2,047,372,697.88 and 814,588,862.42 is: 1,124,134,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,600,484.84 : 2,047,372,697.88 = 814,588,862.42 : x
  2. Step 2: Convert to fraction form
    1,483,600,484.84/2,047,372,697.88 = 814,588,862.42/x
  3. Step 3: Cross multiply
    1,483,600,484.84x = 2,047,372,697.88 × 814,588,862.42
  4. Step 4: Simplify right side
    1,483,600,484.84x = 1,667,766,996,915,835,648
  5. Step 5: Solve for x
    x = 1,667,766,996,915,835,648/1,483,600,484.84
  6. Step 6: Final answer
    x = 1,124,134,842.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.