Home / 46,615,590.48-69,904,145.95-15,912,645.43

Finding the Fourth Proportional to 46,615,590.48, 69,904,145.95 and 15,912,645.43

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Solution

The fourth proportional to 46,615,590.48, 69,904,145.95 and 15,912,645.43 is: 23,862,400.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,615,590.48 : 69,904,145.95 = 15,912,645.43 : x
  2. Step 2: Convert to fraction form
    46,615,590.48/69,904,145.95 = 15,912,645.43/x
  3. Step 3: Cross multiply
    46,615,590.48x = 69,904,145.95 × 15,912,645.43
  4. Step 4: Simplify right side
    46,615,590.48x = 1,112,359,888,589,320.50
  5. Step 5: Solve for x
    x = 1,112,359,888,589,320.50/46,615,590.48
  6. Step 6: Final answer
    x = 23,862,400.48

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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.