Home / 144,860,712.30-217,291,068.45-110,848,488.30

Finding the Fourth Proportional to 144,860,712.30, 217,291,068.45 and 110,848,488.30

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Solution

The fourth proportional to 144,860,712.30, 217,291,068.45 and 110,848,488.30 is: 166,272,732.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,860,712.30 : 217,291,068.45 = 110,848,488.30 : x
  2. Step 2: Convert to fraction form
    144,860,712.30/217,291,068.45 = 110,848,488.30/x
  3. Step 3: Cross multiply
    144,860,712.30x = 217,291,068.45 × 110,848,488.30
  4. Step 4: Simplify right side
    144,860,712.30x = 24,086,386,458,774,324
  5. Step 5: Solve for x
    x = 24,086,386,458,774,324/144,860,712.30
  6. Step 6: Final answer
    x = 166,272,732.45

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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.