Home / 14,206,208.20-21,312,077.10-6,119,168.20

Finding the Fourth Proportional to 14,206,208.20, 21,312,077.10 and 6,119,168.20

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Solution

The fourth proportional to 14,206,208.20, 21,312,077.10 and 6,119,168.20 is: 9,179,943.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,206,208.20 : 21,312,077.10 = 6,119,168.20 : x
  2. Step 2: Convert to fraction form
    14,206,208.20/21,312,077.10 = 6,119,168.20/x
  3. Step 3: Cross multiply
    14,206,208.20x = 21,312,077.10 × 6,119,168.20
  4. Step 4: Simplify right side
    14,206,208.20x = 130,412,184,466,268.23
  5. Step 5: Solve for x
    x = 130,412,184,466,268.23/14,206,208.20
  6. Step 6: Final answer
    x = 9,179,943.21

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1.5x scale

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.