Home / 49,223,290.56-67,732,098.96-47,725,623.36

Finding the Fourth Proportional to 49,223,290.56, 67,732,098.96 and 47,725,623.36

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Solution

The fourth proportional to 49,223,290.56, 67,732,098.96 and 47,725,623.36 is: 65,671,283.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,223,290.56 : 67,732,098.96 = 47,725,623.36 : x
  2. Step 2: Convert to fraction form
    49,223,290.56/67,732,098.96 = 47,725,623.36/x
  3. Step 3: Cross multiply
    49,223,290.56x = 67,732,098.96 × 47,725,623.36
  4. Step 4: Simplify right side
    49,223,290.56x = 3,232,556,644,347,207.50
  5. Step 5: Solve for x
    x = 3,232,556,644,347,207.50/49,223,290.56
  6. Step 6: Final answer
    x = 65,671,283.00

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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.