Home / 9,845,564.58-13,586,312.25-5,494,309.38

Finding the Fourth Proportional to 9,845,564.58, 13,586,312.25 and 5,494,309.38

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Solution

The fourth proportional to 9,845,564.58, 13,586,312.25 and 5,494,309.38 is: 7,581,830.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845,564.58 : 13,586,312.25 = 5,494,309.38 : x
  2. Step 2: Convert to fraction form
    9,845,564.58/13,586,312.25 = 5,494,309.38/x
  3. Step 3: Cross multiply
    9,845,564.58x = 13,586,312.25 × 5,494,309.38
  4. Step 4: Simplify right side
    9,845,564.58x = 74,647,402,834,783.91
  5. Step 5: Solve for x
    x = 74,647,402,834,783.91/9,845,564.58
  6. Step 6: Final answer
    x = 7,581,830.60

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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.