Home / 244,475,810.83-337,464,373.25-145,356,320.72

Finding the Fourth Proportional to 244,475,810.83, 337,464,373.25 and 145,356,320.72

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Solution

The fourth proportional to 244,475,810.83, 337,464,373.25 and 145,356,320.72 is: 200,643,898.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,475,810.83 : 337,464,373.25 = 145,356,320.72 : x
  2. Step 2: Convert to fraction form
    244,475,810.83/337,464,373.25 = 145,356,320.72/x
  3. Step 3: Cross multiply
    244,475,810.83x = 337,464,373.25 × 145,356,320.72
  4. Step 4: Simplify right side
    244,475,810.83x = 49,052,579,670,907,840
  5. Step 5: Solve for x
    x = 49,052,579,670,907,840/244,475,810.83
  6. Step 6: Final answer
    x = 200,643,898.08

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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.