Home / 163,735,458.30-245,603,187.45-150,343,145.10

Finding the Fourth Proportional to 163,735,458.30, 245,603,187.45 and 150,343,145.10

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Solution

The fourth proportional to 163,735,458.30, 245,603,187.45 and 150,343,145.10 is: 225,514,717.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,735,458.30 : 245,603,187.45 = 150,343,145.10 : x
  2. Step 2: Convert to fraction form
    163,735,458.30/245,603,187.45 = 150,343,145.10/x
  3. Step 3: Cross multiply
    163,735,458.30x = 245,603,187.45 × 150,343,145.10
  4. Step 4: Simplify right side
    163,735,458.30x = 36,924,755,647,817,848
  5. Step 5: Solve for x
    x = 36,924,755,647,817,848/163,735,458.30
  6. Step 6: Final answer
    x = 225,514,717.65

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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.