Home / 52,744,492.80-79,116,739.20-51,799,708.80

Finding the Fourth Proportional to 52,744,492.80, 79,116,739.20 and 51,799,708.80

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Solution

The fourth proportional to 52,744,492.80, 79,116,739.20 and 51,799,708.80 is: 77,699,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,744,492.80 : 79,116,739.20 = 51,799,708.80 : x
  2. Step 2: Convert to fraction form
    52,744,492.80/79,116,739.20 = 51,799,708.80/x
  3. Step 3: Cross multiply
    52,744,492.80x = 79,116,739.20 × 51,799,708.80
  4. Step 4: Simplify right side
    52,744,492.80x = 4,098,224,051,765,545
  5. Step 5: Solve for x
    x = 4,098,224,051,765,545/52,744,492.80
  6. Step 6: Final answer
    x = 77,699,563.20

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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.