Home / 134,188,424.80-201,282,637.20-131,920,943.20

Finding the Fourth Proportional to 134,188,424.80, 201,282,637.20 and 131,920,943.20

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Solution

The fourth proportional to 134,188,424.80, 201,282,637.20 and 131,920,943.20 is: 197,881,414.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,188,424.80 : 201,282,637.20 = 131,920,943.20 : x
  2. Step 2: Convert to fraction form
    134,188,424.80/201,282,637.20 = 131,920,943.20/x
  3. Step 3: Cross multiply
    134,188,424.80x = 201,282,637.20 × 131,920,943.20
  4. Step 4: Simplify right side
    134,188,424.80x = 26,553,395,349,207,408
  5. Step 5: Solve for x
    x = 26,553,395,349,207,408/134,188,424.80
  6. Step 6: Final answer
    x = 197,881,414.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.