Home / 349,955,577.92-482,953,370.46-201,276,740.36

Finding the Fourth Proportional to 349,955,577.92, 482,953,370.46 and 201,276,740.36

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Solution

The fourth proportional to 349,955,577.92, 482,953,370.46 and 201,276,740.36 is: 277,770,340.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,955,577.92 : 482,953,370.46 = 201,276,740.36 : x
  2. Step 2: Convert to fraction form
    349,955,577.92/482,953,370.46 = 201,276,740.36/x
  3. Step 3: Cross multiply
    349,955,577.92x = 482,953,370.46 × 201,276,740.36
  4. Step 4: Simplify right side
    349,955,577.92x = 97,207,280,152,064,320
  5. Step 5: Solve for x
    x = 97,207,280,152,064,320/349,955,577.92
  6. Step 6: Final answer
    x = 277,770,340.82

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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.