Home / 9,713,999.10-14,570,998.65-2,981,538.30

Finding the Fourth Proportional to 9,713,999.10, 14,570,998.65 and 2,981,538.30

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Solution

The fourth proportional to 9,713,999.10, 14,570,998.65 and 2,981,538.30 is: 4,472,307.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,999.10 : 14,570,998.65 = 2,981,538.30 : x
  2. Step 2: Convert to fraction form
    9,713,999.10/14,570,998.65 = 2,981,538.30/x
  3. Step 3: Cross multiply
    9,713,999.10x = 14,570,998.65 × 2,981,538.30
  4. Step 4: Simplify right side
    9,713,999.10x = 43,443,990,544,223.30
  5. Step 5: Solve for x
    x = 43,443,990,544,223.30/9,713,999.10
  6. Step 6: Final answer
    x = 4,472,307.45

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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.