Home / 580,759,250,895.55-801,450,257,871.09-316,789,702,339.24

Finding the Fourth Proportional to 580,759,250,895.55, 801,450,257,871.09 and 316,789,702,339.24

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Solution

The fourth proportional to 580,759,250,895.55, 801,450,257,871.09 and 316,789,702,339.24 is: 437,171,148,353.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,759,250,895.55 : 801,450,257,871.09 = 316,789,702,339.24 : x
  2. Step 2: Convert to fraction form
    580,759,250,895.55/801,450,257,871.09 = 316,789,702,339.24/x
  3. Step 3: Cross multiply
    580,759,250,895.55x = 801,450,257,871.09 × 316,789,702,339.24
  4. Step 4: Simplify right side
    580,759,250,895.55x = 253,891,188,630,689,725,546,496
  5. Step 5: Solve for x
    x = 253,891,188,630,689,725,546,496/580,759,250,895.55
  6. Step 6: Final answer
    x = 437,171,148,353.09

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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.