Home / 14,077,237.24-21,116,814.36-4,493,337.22

Finding the Fourth Proportional to 14,077,237.24, 21,116,814.36 and 4,493,337.22

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Solution

The fourth proportional to 14,077,237.24, 21,116,814.36 and 4,493,337.22 is: 6,740,311.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,077,237.24 : 21,116,814.36 = 4,493,337.22 : x
  2. Step 2: Convert to fraction form
    14,077,237.24/21,116,814.36 = 4,493,337.22/x
  3. Step 3: Cross multiply
    14,077,237.24x = 21,116,814.36 × 4,493,337.22
  4. Step 4: Simplify right side
    14,077,237.24x = 94,884,967,931,618.47
  5. Step 5: Solve for x
    x = 94,884,967,931,618.47/14,077,237.24
  6. Step 6: Final answer
    x = 6,740,311.78

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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.