Home / 1,244,094,748.24-1,716,856,604.14-679,587,461.52

Finding the Fourth Proportional to 1,244,094,748.24, 1,716,856,604.14 and 679,587,461.52

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Solution

The fourth proportional to 1,244,094,748.24, 1,716,856,604.14 and 679,587,461.52 is: 937,833,893.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,094,748.24 : 1,716,856,604.14 = 679,587,461.52 : x
  2. Step 2: Convert to fraction form
    1,244,094,748.24/1,716,856,604.14 = 679,587,461.52/x
  3. Step 3: Cross multiply
    1,244,094,748.24x = 1,716,856,604.14 × 679,587,461.52
  4. Step 4: Simplify right side
    1,244,094,748.24x = 1,166,754,221,401,350,144
  5. Step 5: Solve for x
    x = 1,166,754,221,401,350,144/1,244,094,748.24
  6. Step 6: Final answer
    x = 937,833,893.32

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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.