Home / 53,460,239.71-73,775,161.49-29,013,953.71

Finding the Fourth Proportional to 53,460,239.71, 73,775,161.49 and 29,013,953.71

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Solution

The fourth proportional to 53,460,239.71, 73,775,161.49 and 29,013,953.71 is: 40,039,272.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,460,239.71 : 73,775,161.49 = 29,013,953.71 : x
  2. Step 2: Convert to fraction form
    53,460,239.71/73,775,161.49 = 29,013,953.71/x
  3. Step 3: Cross multiply
    53,460,239.71x = 73,775,161.49 × 29,013,953.71
  4. Step 4: Simplify right side
    53,460,239.71x = 2,140,509,120,418,634.50
  5. Step 5: Solve for x
    x = 2,140,509,120,418,634.50/53,460,239.71
  6. Step 6: Final answer
    x = 40,039,272.78

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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.