Home / 552,075,437.40-827,409,816.90-293,414,573.40

Finding the Fourth Proportional to 552,075,437.40, 827,409,816.90 and 293,414,573.40

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Solution

The fourth proportional to 552,075,437.40, 827,409,816.90 and 293,414,573.40 is: 439,748,052.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,075,437.40 : 827,409,816.90 = 293,414,573.40 : x
  2. Step 2: Convert to fraction form
    552,075,437.40/827,409,816.90 = 293,414,573.40/x
  3. Step 3: Cross multiply
    552,075,437.40x = 827,409,816.90 × 293,414,573.40
  4. Step 4: Simplify right side
    552,075,437.40x = 242,774,098,452,685,568
  5. Step 5: Solve for x
    x = 242,774,098,452,685,568/552,075,437.40
  6. Step 6: Final answer
    x = 439,748,052.54

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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.