Home / 21,767,551.93-32,656,051.81-6,621,089.77

Finding the Fourth Proportional to 21,767,551.93, 32,656,051.81 and 6,621,089.77

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Solution

The fourth proportional to 21,767,551.93, 32,656,051.81 and 6,621,089.77 is: 9,933,071.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,767,551.93 : 32,656,051.81 = 6,621,089.77 : x
  2. Step 2: Convert to fraction form
    21,767,551.93/32,656,051.81 = 6,621,089.77/x
  3. Step 3: Cross multiply
    21,767,551.93x = 32,656,051.81 × 6,621,089.77
  4. Step 4: Simplify right side
    21,767,551.93x = 216,218,650,414,568.62
  5. Step 5: Solve for x
    x = 216,218,650,414,568.62/21,767,551.93
  6. Step 6: Final answer
    x = 9,933,071.53

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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.