Home / 15,995,999.80-23,975,337.30-6,406,636.60

Finding the Fourth Proportional to 15,995,999.80, 23,975,337.30 and 6,406,636.60

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Solution

The fourth proportional to 15,995,999.80, 23,975,337.30 and 6,406,636.60 is: 9,602,480.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,995,999.80 : 23,975,337.30 = 6,406,636.60 : x
  2. Step 2: Convert to fraction form
    15,995,999.80/23,975,337.30 = 6,406,636.60/x
  3. Step 3: Cross multiply
    15,995,999.80x = 23,975,337.30 × 6,406,636.60
  4. Step 4: Simplify right side
    15,995,999.80x = 153,601,273,443,525.19
  5. Step 5: Solve for x
    x = 153,601,273,443,525.19/15,995,999.80
  6. Step 6: Final answer
    x = 9,602,480.33

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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.