Home / 17,819,769.23-24,591,281.54-9,671,007.23

Finding the Fourth Proportional to 17,819,769.23, 24,591,281.54 and 9,671,007.23

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Solution

The fourth proportional to 17,819,769.23, 24,591,281.54 and 9,671,007.23 is: 13,345,989.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,819,769.23 : 24,591,281.54 = 9,671,007.23 : x
  2. Step 2: Convert to fraction form
    17,819,769.23/24,591,281.54 = 9,671,007.23/x
  3. Step 3: Cross multiply
    17,819,769.23x = 24,591,281.54 × 9,671,007.23
  4. Step 4: Simplify right side
    17,819,769.23x = 237,822,461,709,131.66
  5. Step 5: Solve for x
    x = 237,822,461,709,131.66/17,819,769.23
  6. Step 6: Final answer
    x = 13,345,989.98

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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.