Home / 29,261,859.95-43,892,664.59-7,402,446.11

Finding the Fourth Proportional to 29,261,859.95, 43,892,664.59 and 7,402,446.11

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Solution

The fourth proportional to 29,261,859.95, 43,892,664.59 and 7,402,446.11 is: 11,103,637.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,261,859.95 : 43,892,664.59 = 7,402,446.11 : x
  2. Step 2: Convert to fraction form
    29,261,859.95/43,892,664.59 = 7,402,446.11/x
  3. Step 3: Cross multiply
    29,261,859.95x = 43,892,664.59 × 7,402,446.11
  4. Step 4: Simplify right side
    29,261,859.95x = 324,913,083,995,304.69
  5. Step 5: Solve for x
    x = 324,913,083,995,304.69/29,261,859.95
  6. Step 6: Final answer
    x = 11,103,637.45

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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.