Home / 15,943,412.09-22,005,497.37-10,433,594.69

Finding the Fourth Proportional to 15,943,412.09, 22,005,497.37 and 10,433,594.69

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Solution

The fourth proportional to 15,943,412.09, 22,005,497.37 and 10,433,594.69 is: 14,400,709.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,943,412.09 : 22,005,497.37 = 10,433,594.69 : x
  2. Step 2: Convert to fraction form
    15,943,412.09/22,005,497.37 = 10,433,594.69/x
  3. Step 3: Cross multiply
    15,943,412.09x = 22,005,497.37 × 10,433,594.69
  4. Step 4: Simplify right side
    15,943,412.09x = 229,596,440,348,245.50
  5. Step 5: Solve for x
    x = 229,596,440,348,245.50/15,943,412.09
  6. Step 6: Final answer
    x = 14,400,709.15

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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.