Home / 9,897,457.49-14,842,544.84-3,418,884.26

Finding the Fourth Proportional to 9,897,457.49, 14,842,544.84 and 3,418,884.26

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Solution

The fourth proportional to 9,897,457.49, 14,842,544.84 and 3,418,884.26 is: 5,127,068.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,897,457.49 : 14,842,544.84 = 3,418,884.26 : x
  2. Step 2: Convert to fraction form
    9,897,457.49/14,842,544.84 = 3,418,884.26/x
  3. Step 3: Cross multiply
    9,897,457.49x = 14,842,544.84 × 3,418,884.26
  4. Step 4: Simplify right side
    9,897,457.49x = 50,744,942,914,725.80
  5. Step 5: Solve for x
    x = 50,744,942,914,725.80/9,897,457.49
  6. Step 6: Final answer
    x = 5,127,068.54

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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.