Home / 13,501,200.16-20,243,598.94-5,294,009.37

Finding the Fourth Proportional to 13,501,200.16, 20,243,598.94 and 5,294,009.37

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Solution

The fourth proportional to 13,501,200.16, 20,243,598.94 and 5,294,009.37 is: 7,937,798.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,501,200.16 : 20,243,598.94 = 5,294,009.37 : x
  2. Step 2: Convert to fraction form
    13,501,200.16/20,243,598.94 = 5,294,009.37/x
  3. Step 3: Cross multiply
    13,501,200.16x = 20,243,598.94 × 5,294,009.37
  4. Step 4: Simplify right side
    13,501,200.16x = 107,169,802,470,882.08
  5. Step 5: Solve for x
    x = 107,169,802,470,882.08/13,501,200.16
  6. Step 6: Final answer
    x = 7,937,798.21

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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.