Home / 16,390,225.80-24,604,001.10-9,662,430.60

Finding the Fourth Proportional to 16,390,225.80, 24,604,001.10 and 9,662,430.60

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Solution

The fourth proportional to 16,390,225.80, 24,604,001.10 and 9,662,430.60 is: 14,504,647.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,390,225.80 : 24,604,001.10 = 9,662,430.60 : x
  2. Step 2: Convert to fraction form
    16,390,225.80/24,604,001.10 = 9,662,430.60/x
  3. Step 3: Cross multiply
    16,390,225.80x = 24,604,001.10 × 9,662,430.60
  4. Step 4: Simplify right side
    16,390,225.80x = 237,734,453,111,073.66
  5. Step 5: Solve for x
    x = 237,734,453,111,073.66/16,390,225.80
  6. Step 6: Final answer
    x = 14,504,647.83

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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.