Home / 46,799,221.48-70,160,800.02-19,525,843.24

Finding the Fourth Proportional to 46,799,221.48, 70,160,800.02 and 19,525,843.24

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Solution

The fourth proportional to 46,799,221.48, 70,160,800.02 and 19,525,843.24 is: 29,272,896.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,799,221.48 : 70,160,800.02 = 19,525,843.24 : x
  2. Step 2: Convert to fraction form
    46,799,221.48/70,160,800.02 = 19,525,843.24/x
  3. Step 3: Cross multiply
    46,799,221.48x = 70,160,800.02 × 19,525,843.24
  4. Step 4: Simplify right side
    46,799,221.48x = 1,369,948,782,783,508.75
  5. Step 5: Solve for x
    x = 1,369,948,782,783,508.75/46,799,221.48
  6. Step 6: Final answer
    x = 29,272,896.84

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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.