Home / 442,535,494.14-610,682,967.90-244,292,731.02

Finding the Fourth Proportional to 442,535,494.14, 610,682,967.90 and 244,292,731.02

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Solution

The fourth proportional to 442,535,494.14, 610,682,967.90 and 244,292,731.02 is: 337,115,128.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,535,494.14 : 610,682,967.90 = 244,292,731.02 : x
  2. Step 2: Convert to fraction form
    442,535,494.14/610,682,967.90 = 244,292,731.02/x
  3. Step 3: Cross multiply
    442,535,494.14x = 610,682,967.90 × 244,292,731.02
  4. Step 4: Simplify right side
    442,535,494.14x = 149,185,410,015,689,984
  5. Step 5: Solve for x
    x = 149,185,410,015,689,984/442,535,494.14
  6. Step 6: Final answer
    x = 337,115,128.60

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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.