Home / 14,316,328.66-21,471,721.46-5,562,592.22

Finding the Fourth Proportional to 14,316,328.66, 21,471,721.46 and 5,562,592.22

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Solution

The fourth proportional to 14,316,328.66, 21,471,721.46 and 5,562,592.22 is: 8,342,811.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,316,328.66 : 21,471,721.46 = 5,562,592.22 : x
  2. Step 2: Convert to fraction form
    14,316,328.66/21,471,721.46 = 5,562,592.22/x
  3. Step 3: Cross multiply
    14,316,328.66x = 21,471,721.46 × 5,562,592.22
  4. Step 4: Simplify right side
    14,316,328.66x = 119,438,430,757,309.52
  5. Step 5: Solve for x
    x = 119,438,430,757,309.52/14,316,328.66
  6. Step 6: Final answer
    x = 8,342,811.46

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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.