Home / 14,380,898.40-21,552,976.80-5,851,598.40

Finding the Fourth Proportional to 14,380,898.40, 21,552,976.80 and 5,851,598.40

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Solution

The fourth proportional to 14,380,898.40, 21,552,976.80 and 5,851,598.40 is: 8,769,922.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,380,898.40 : 21,552,976.80 = 5,851,598.40 : x
  2. Step 2: Convert to fraction form
    14,380,898.40/21,552,976.80 = 5,851,598.40/x
  3. Step 3: Cross multiply
    14,380,898.40x = 21,552,976.80 × 5,851,598.40
  4. Step 4: Simplify right side
    14,380,898.40x = 126,119,364,558,117.12
  5. Step 5: Solve for x
    x = 126,119,364,558,117.12/14,380,898.40
  6. Step 6: Final answer
    x = 8,769,922.51

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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.