Home / 1,734,287,551.80-2,601,014,795.40-800,713,420.08

Finding the Fourth Proportional to 1,734,287,551.80, 2,601,014,795.40 and 800,713,420.08

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Solution

The fourth proportional to 1,734,287,551.80, 2,601,014,795.40 and 800,713,420.08 is: 1,200,877,818.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,287,551.80 : 2,601,014,795.40 = 800,713,420.08 : x
  2. Step 2: Convert to fraction form
    1,734,287,551.80/2,601,014,795.40 = 800,713,420.08/x
  3. Step 3: Cross multiply
    1,734,287,551.80x = 2,601,014,795.40 × 800,713,420.08
  4. Step 4: Simplify right side
    1,734,287,551.80x = 2,082,667,452,503,415,552
  5. Step 5: Solve for x
    x = 2,082,667,452,503,415,552/1,734,287,551.80
  6. Step 6: Final answer
    x = 1,200,877,818.87

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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.