Home / 13,501,199.01-20,243,597.22-5,294,008.17

Finding the Fourth Proportional to 13,501,199.01, 20,243,597.22 and 5,294,008.17

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Solution

The fourth proportional to 13,501,199.01, 20,243,597.22 and 5,294,008.17 is: 7,937,796.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,501,199.01 : 20,243,597.22 = 5,294,008.17 : x
  2. Step 2: Convert to fraction form
    13,501,199.01/20,243,597.22 = 5,294,008.17/x
  3. Step 3: Cross multiply
    13,501,199.01x = 20,243,597.22 × 5,294,008.17
  4. Step 4: Simplify right side
    13,501,199.01x = 107,169,769,072,869.28
  5. Step 5: Solve for x
    x = 107,169,769,072,869.28/13,501,199.01
  6. Step 6: Final answer
    x = 7,937,796.41

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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.