Home / 541,346,802.99-812,195,081.66-250,404,777.53

Finding the Fourth Proportional to 541,346,802.99, 812,195,081.66 and 250,404,777.53

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Solution

The fourth proportional to 541,346,802.99, 812,195,081.66 and 250,404,777.53 is: 375,688,057.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,346,802.99 : 812,195,081.66 = 250,404,777.53 : x
  2. Step 2: Convert to fraction form
    541,346,802.99/812,195,081.66 = 250,404,777.53/x
  3. Step 3: Cross multiply
    541,346,802.99x = 812,195,081.66 × 250,404,777.53
  4. Step 4: Simplify right side
    541,346,802.99x = 203,377,528,734,032,480
  5. Step 5: Solve for x
    x = 203,377,528,734,032,480/541,346,802.99
  6. Step 6: Final answer
    x = 375,688,057.29

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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.