Home / 14,124,834.99-21,189,360.65-6,552,566.19

Finding the Fourth Proportional to 14,124,834.99, 21,189,360.65 and 6,552,566.19

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Solution

The fourth proportional to 14,124,834.99, 21,189,360.65 and 6,552,566.19 is: 9,829,827.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124,834.99 : 21,189,360.65 = 6,552,566.19 : x
  2. Step 2: Convert to fraction form
    14,124,834.99/21,189,360.65 = 6,552,566.19/x
  3. Step 3: Cross multiply
    14,124,834.99x = 21,189,360.65 × 6,552,566.19
  4. Step 4: Simplify right side
    14,124,834.99x = 138,844,688,150,143.59
  5. Step 5: Solve for x
    x = 138,844,688,150,143.59/14,124,834.99
  6. Step 6: Final answer
    x = 9,829,827.27

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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.