Home / 303,681,225.48-419,080,495.32-164,452,227.36

Finding the Fourth Proportional to 303,681,225.48, 419,080,495.32 and 164,452,227.36

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Solution

The fourth proportional to 303,681,225.48, 419,080,495.32 and 164,452,227.36 is: 226,944,292.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,681,225.48 : 419,080,495.32 = 164,452,227.36 : x
  2. Step 2: Convert to fraction form
    303,681,225.48/419,080,495.32 = 164,452,227.36/x
  3. Step 3: Cross multiply
    303,681,225.48x = 419,080,495.32 × 164,452,227.36
  4. Step 4: Simplify right side
    303,681,225.48x = 68,918,720,898,506,064
  5. Step 5: Solve for x
    x = 68,918,720,898,506,064/303,681,225.48
  6. Step 6: Final answer
    x = 226,944,292.62

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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.