Home / 482,024,266.69-723,264,893.01-232,889,870.13

Finding the Fourth Proportional to 482,024,266.69, 723,264,893.01 and 232,889,870.13

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Solution

The fourth proportional to 482,024,266.69, 723,264,893.01 and 232,889,870.13 is: 349,445,201.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,024,266.69 : 723,264,893.01 = 232,889,870.13 : x
  2. Step 2: Convert to fraction form
    482,024,266.69/723,264,893.01 = 232,889,870.13/x
  3. Step 3: Cross multiply
    482,024,266.69x = 723,264,893.01 × 232,889,870.13
  4. Step 4: Simplify right side
    482,024,266.69x = 168,441,067,004,046,976
  5. Step 5: Solve for x
    x = 168,441,067,004,046,976/482,024,266.69
  6. Step 6: Final answer
    x = 349,445,201.51

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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.