Home / 14,789,405.80-22,184,108.70-5,204,708.20

Finding the Fourth Proportional to 14,789,405.80, 22,184,108.70 and 5,204,708.20

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Solution

The fourth proportional to 14,789,405.80, 22,184,108.70 and 5,204,708.20 is: 7,807,062.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,789,405.80 : 22,184,108.70 = 5,204,708.20 : x
  2. Step 2: Convert to fraction form
    14,789,405.80/22,184,108.70 = 5,204,708.20/x
  3. Step 3: Cross multiply
    14,789,405.80x = 22,184,108.70 × 5,204,708.20
  4. Step 4: Simplify right side
    14,789,405.80x = 115,461,812,460,581.34
  5. Step 5: Solve for x
    x = 115,461,812,460,581.34/14,789,405.80
  6. Step 6: Final answer
    x = 7,807,062.30

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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.