Home / 46,279,345.89-63,864,113.22-25,370,663.46

Finding the Fourth Proportional to 46,279,345.89, 63,864,113.22 and 25,370,663.46

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Solution

The fourth proportional to 46,279,345.89, 63,864,113.22 and 25,370,663.46 is: 35,010,756.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,279,345.89 : 63,864,113.22 = 25,370,663.46 : x
  2. Step 2: Convert to fraction form
    46,279,345.89/63,864,113.22 = 25,370,663.46/x
  3. Step 3: Cross multiply
    46,279,345.89x = 63,864,113.22 × 25,370,663.46
  4. Step 4: Simplify right side
    46,279,345.89x = 1,620,274,923,675,957
  5. Step 5: Solve for x
    x = 1,620,274,923,675,957/46,279,345.89
  6. Step 6: Final answer
    x = 35,010,756.80

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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.