Home / 9,927,136.10-14,890,715.85-3,103,745.10

Finding the Fourth Proportional to 9,927,136.10, 14,890,715.85 and 3,103,745.10

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Solution

The fourth proportional to 9,927,136.10, 14,890,715.85 and 3,103,745.10 is: 4,655,621.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,136.10 : 14,890,715.85 = 3,103,745.10 : x
  2. Step 2: Convert to fraction form
    9,927,136.10/14,890,715.85 = 3,103,745.10/x
  3. Step 3: Cross multiply
    9,927,136.10x = 14,890,715.85 × 3,103,745.10
  4. Step 4: Simplify right side
    9,927,136.10x = 46,216,986,354,929.84
  5. Step 5: Solve for x
    x = 46,216,986,354,929.84/9,927,136.10
  6. Step 6: Final answer
    x = 4,655,621.31

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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.