Home / 9,951,902.09-13,728,357.23-6,849,038.46

Finding the Fourth Proportional to 9,951,902.09, 13,728,357.23 and 6,849,038.46

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Solution

The fourth proportional to 9,951,902.09, 13,728,357.23 and 6,849,038.46 is: 9,448,047.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,902.09 : 13,728,357.23 = 6,849,038.46 : x
  2. Step 2: Convert to fraction form
    9,951,902.09/13,728,357.23 = 6,849,038.46/x
  3. Step 3: Cross multiply
    9,951,902.09x = 13,728,357.23 × 6,849,038.46
  4. Step 4: Simplify right side
    9,951,902.09x = 94,026,046,626,643.88
  5. Step 5: Solve for x
    x = 94,026,046,626,643.88/9,951,902.09
  6. Step 6: Final answer
    x = 9,448,047.80

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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.