Home / 14,243,655.06-21,365,509.32-3,460,965.03

Finding the Fourth Proportional to 14,243,655.06, 21,365,509.32 and 3,460,965.03

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Solution

The fourth proportional to 14,243,655.06, 21,365,509.32 and 3,460,965.03 is: 5,191,454.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,243,655.06 : 21,365,509.32 = 3,460,965.03 : x
  2. Step 2: Convert to fraction form
    14,243,655.06/21,365,509.32 = 3,460,965.03/x
  3. Step 3: Cross multiply
    14,243,655.06x = 21,365,509.32 × 3,460,965.03
  4. Step 4: Simplify right side
    14,243,655.06x = 73,945,280,604,659.08
  5. Step 5: Solve for x
    x = 73,945,280,604,659.08/14,243,655.06
  6. Step 6: Final answer
    x = 5,191,454.04

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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.