Home / 348,451,240.90-522,674,536.24-141,186,593.69

Finding the Fourth Proportional to 348,451,240.90, 522,674,536.24 and 141,186,593.69

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Solution

The fourth proportional to 348,451,240.90, 522,674,536.24 and 141,186,593.69 is: 211,778,948.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,451,240.90 : 522,674,536.24 = 141,186,593.69 : x
  2. Step 2: Convert to fraction form
    348,451,240.90/522,674,536.24 = 141,186,593.69/x
  3. Step 3: Cross multiply
    348,451,240.90x = 522,674,536.24 × 141,186,593.69
  4. Step 4: Simplify right side
    348,451,240.90x = 73,794,637,379,873,088
  5. Step 5: Solve for x
    x = 73,794,637,379,873,088/348,451,240.90
  6. Step 6: Final answer
    x = 211,778,948.44

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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.