Home / 10,448,149.65-14,418,167.06-5,801,813.48

Finding the Fourth Proportional to 10,448,149.65, 14,418,167.06 and 5,801,813.48

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Solution

The fourth proportional to 10,448,149.65, 14,418,167.06 and 5,801,813.48 is: 8,006,347.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448,149.65 : 14,418,167.06 = 5,801,813.48 : x
  2. Step 2: Convert to fraction form
    10,448,149.65/14,418,167.06 = 5,801,813.48/x
  3. Step 3: Cross multiply
    10,448,149.65x = 14,418,167.06 × 5,801,813.48
  4. Step 4: Simplify right side
    10,448,149.65x = 83,651,516,005,599.98
  5. Step 5: Solve for x
    x = 83,651,516,005,599.98/10,448,149.65
  6. Step 6: Final answer
    x = 8,006,347.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.