Home / 16,400,321.84-24,600,570.36-10,756,287.20

Finding the Fourth Proportional to 16,400,321.84, 24,600,570.36 and 10,756,287.20

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Solution

The fourth proportional to 16,400,321.84, 24,600,570.36 and 10,756,287.20 is: 16,134,488.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,400,321.84 : 24,600,570.36 = 10,756,287.20 : x
  2. Step 2: Convert to fraction form
    16,400,321.84/24,600,570.36 = 10,756,287.20/x
  3. Step 3: Cross multiply
    16,400,321.84x = 24,600,570.36 × 10,756,287.20
  4. Step 4: Simplify right side
    16,400,321.84x = 264,610,800,075,967.38
  5. Step 5: Solve for x
    x = 264,610,800,075,967.38/16,400,321.84
  6. Step 6: Final answer
    x = 16,134,488.25

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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.