Home / 63,799,043.20-95,698,564.80-53,170,223.20

Finding the Fourth Proportional to 63,799,043.20, 95,698,564.80 and 53,170,223.20

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Solution

The fourth proportional to 63,799,043.20, 95,698,564.80 and 53,170,223.20 is: 79,755,334.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,799,043.20 : 95,698,564.80 = 53,170,223.20 : x
  2. Step 2: Convert to fraction form
    63,799,043.20/95,698,564.80 = 53,170,223.20/x
  3. Step 3: Cross multiply
    63,799,043.20x = 95,698,564.80 × 53,170,223.20
  4. Step 4: Simplify right side
    63,799,043.20x = 5,088,314,050,335,663
  5. Step 5: Solve for x
    x = 5,088,314,050,335,663/63,799,043.20
  6. Step 6: Final answer
    x = 79,755,334.80

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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.