Home / 50,302,763.76-75,454,051.50-15,761,809.84

Finding the Fourth Proportional to 50,302,763.76, 75,454,051.50 and 15,761,809.84

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Solution

The fourth proportional to 50,302,763.76, 75,454,051.50 and 15,761,809.84 is: 23,642,685.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,302,763.76 : 75,454,051.50 = 15,761,809.84 : x
  2. Step 2: Convert to fraction form
    50,302,763.76/75,454,051.50 = 15,761,809.84/x
  3. Step 3: Cross multiply
    50,302,763.76x = 75,454,051.50 × 15,761,809.84
  4. Step 4: Simplify right side
    50,302,763.76x = 1,189,292,411,400,566.75
  5. Step 5: Solve for x
    x = 1,189,292,411,400,566.75/50,302,763.76
  6. Step 6: Final answer
    x = 23,642,685.26

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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.