Home / 14,084,903.18-21,130,385.84-4,369,322.54

Finding the Fourth Proportional to 14,084,903.18, 21,130,385.84 and 4,369,322.54

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Solution

The fourth proportional to 14,084,903.18, 21,130,385.84 and 4,369,322.54 is: 6,554,924.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084,903.18 : 21,130,385.84 = 4,369,322.54 : x
  2. Step 2: Convert to fraction form
    14,084,903.18/21,130,385.84 = 4,369,322.54/x
  3. Step 3: Cross multiply
    14,084,903.18x = 21,130,385.84 × 4,369,322.54
  4. Step 4: Simplify right side
    14,084,903.18x = 92,325,471,002,110.30
  5. Step 5: Solve for x
    x = 92,325,471,002,110.30/14,084,903.18
  6. Step 6: Final answer
    x = 6,554,924.08

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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.