Home / 10,338,344.40-14,268,252.96-5,929,789.80

Finding the Fourth Proportional to 10,338,344.40, 14,268,252.96 and 5,929,789.80

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Solution

The fourth proportional to 10,338,344.40, 14,268,252.96 and 5,929,789.80 is: 8,183,877.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,338,344.40 : 14,268,252.96 = 5,929,789.80 : x
  2. Step 2: Convert to fraction form
    10,338,344.40/14,268,252.96 = 5,929,789.80/x
  3. Step 3: Cross multiply
    10,338,344.40x = 14,268,252.96 × 5,929,789.80
  4. Step 4: Simplify right side
    10,338,344.40x = 84,607,740,866,027.81
  5. Step 5: Solve for x
    x = 84,607,740,866,027.81/10,338,344.40
  6. Step 6: Final answer
    x = 8,183,877.19

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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.