Home / 164,237,345.88-226,653,302.46-89,897,967.24

Finding the Fourth Proportional to 164,237,345.88, 226,653,302.46 and 89,897,967.24

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Solution

The fourth proportional to 164,237,345.88, 226,653,302.46 and 89,897,967.24 is: 124,062,350.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,237,345.88 : 226,653,302.46 = 89,897,967.24 : x
  2. Step 2: Convert to fraction form
    164,237,345.88/226,653,302.46 = 89,897,967.24/x
  3. Step 3: Cross multiply
    164,237,345.88x = 226,653,302.46 × 89,897,967.24
  4. Step 4: Simplify right side
    164,237,345.88x = 20,375,671,159,386,892
  5. Step 5: Solve for x
    x = 20,375,671,159,386,892/164,237,345.88
  6. Step 6: Final answer
    x = 124,062,350.44

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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.