Home / 13,869,246.10-20,803,933.95-4,893,798.10

Finding the Fourth Proportional to 13,869,246.10, 20,803,933.95 and 4,893,798.10

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Solution

The fourth proportional to 13,869,246.10, 20,803,933.95 and 4,893,798.10 is: 7,340,720.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,869,246.10 : 20,803,933.95 = 4,893,798.10 : x
  2. Step 2: Convert to fraction form
    13,869,246.10/20,803,933.95 = 4,893,798.10/x
  3. Step 3: Cross multiply
    13,869,246.10x = 20,803,933.95 × 4,893,798.10
  4. Step 4: Simplify right side
    13,869,246.10x = 101,810,252,437,035.48
  5. Step 5: Solve for x
    x = 101,810,252,437,035.48/13,869,246.10
  6. Step 6: Final answer
    x = 7,340,720.01

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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.