Home / 1,503,888,487.33-2,254,912,934.01-717,182,756.85

Finding the Fourth Proportional to 1,503,888,487.33, 2,254,912,934.01 and 717,182,756.85

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Solution

The fourth proportional to 1,503,888,487.33, 2,254,912,934.01 and 717,182,756.85 is: 1,075,335,497.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,888,487.33 : 2,254,912,934.01 = 717,182,756.85 : x
  2. Step 2: Convert to fraction form
    1,503,888,487.33/2,254,912,934.01 = 717,182,756.85/x
  3. Step 3: Cross multiply
    1,503,888,487.33x = 2,254,912,934.01 × 717,182,756.85
  4. Step 4: Simplify right side
    1,503,888,487.33x = 1,617,184,674,476,170,240
  5. Step 5: Solve for x
    x = 1,617,184,674,476,170,240/1,503,888,487.33
  6. Step 6: Final answer
    x = 1,075,335,497.35

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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.