Home / 251,138,192.04-346,590,118.07-150,670,410.15

Finding the Fourth Proportional to 251,138,192.04, 346,590,118.07 and 150,670,410.15

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Solution

The fourth proportional to 251,138,192.04, 346,590,118.07 and 150,670,410.15 is: 207,936,812.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,138,192.04 : 346,590,118.07 = 150,670,410.15 : x
  2. Step 2: Convert to fraction form
    251,138,192.04/346,590,118.07 = 150,670,410.15/x
  3. Step 3: Cross multiply
    251,138,192.04x = 346,590,118.07 × 150,670,410.15
  4. Step 4: Simplify right side
    251,138,192.04x = 52,220,875,242,790,480
  5. Step 5: Solve for x
    x = 52,220,875,242,790,480/251,138,192.04
  6. Step 6: Final answer
    x = 207,936,812.87

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1.5x scale

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.