Home / 44,285,004.40-66,421,285.80-13,995,929.20

Finding the Fourth Proportional to 44,285,004.40, 66,421,285.80 and 13,995,929.20

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Solution

The fourth proportional to 44,285,004.40, 66,421,285.80 and 13,995,929.20 is: 20,991,927.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,004.40 : 66,421,285.80 = 13,995,929.20 : x
  2. Step 2: Convert to fraction form
    44,285,004.40/66,421,285.80 = 13,995,929.20/x
  3. Step 3: Cross multiply
    44,285,004.40x = 66,421,285.80 × 13,995,929.20
  4. Step 4: Simplify right side
    44,285,004.40x = 929,627,613,429,765.25
  5. Step 5: Solve for x
    x = 929,627,613,429,765.25/44,285,004.40
  6. Step 6: Final answer
    x = 20,991,927.76

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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.