Home / 13,070,209.01-19,601,154.06-4,314,857.39

Finding the Fourth Proportional to 13,070,209.01, 19,601,154.06 and 4,314,857.39

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Solution

The fourth proportional to 13,070,209.01, 19,601,154.06 and 4,314,857.39 is: 6,470,912.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,070,209.01 : 19,601,154.06 = 4,314,857.39 : x
  2. Step 2: Convert to fraction form
    13,070,209.01/19,601,154.06 = 4,314,857.39/x
  3. Step 3: Cross multiply
    13,070,209.01x = 19,601,154.06 × 4,314,857.39
  4. Step 4: Simplify right side
    13,070,209.01x = 84,576,184,407,637.34
  5. Step 5: Solve for x
    x = 84,576,184,407,637.34/13,070,209.01
  6. Step 6: Final answer
    x = 6,470,912.93

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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.