Home / 53,912,828.08-80,786,952.05-32,010,076.40

Finding the Fourth Proportional to 53,912,828.08, 80,786,952.05 and 32,010,076.40

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Solution

The fourth proportional to 53,912,828.08, 80,786,952.05 and 32,010,076.40 is: 47,966,255.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,912,828.08 : 80,786,952.05 = 32,010,076.40 : x
  2. Step 2: Convert to fraction form
    53,912,828.08/80,786,952.05 = 32,010,076.40/x
  3. Step 3: Cross multiply
    53,912,828.08x = 80,786,952.05 × 32,010,076.40
  4. Step 4: Simplify right side
    53,912,828.08x = 2,585,996,507,083,586
  5. Step 5: Solve for x
    x = 2,585,996,507,083,586/53,912,828.08
  6. Step 6: Final answer
    x = 47,966,255.89

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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.