Home / 35,337,703.20-53,006,554.80-31,936,480.80

Finding the Fourth Proportional to 35,337,703.20, 53,006,554.80 and 31,936,480.80

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Solution

The fourth proportional to 35,337,703.20, 53,006,554.80 and 31,936,480.80 is: 47,904,721.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,337,703.20 : 53,006,554.80 = 31,936,480.80 : x
  2. Step 2: Convert to fraction form
    35,337,703.20/53,006,554.80 = 31,936,480.80/x
  3. Step 3: Cross multiply
    35,337,703.20x = 53,006,554.80 × 31,936,480.80
  4. Step 4: Simplify right side
    35,337,703.20x = 1,692,842,819,644,347.75
  5. Step 5: Solve for x
    x = 1,692,842,819,644,347.75/35,337,703.20
  6. Step 6: Final answer
    x = 47,904,721.20

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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.