Home / 9,045,703.59-13,557,142.89-3,651,351.45

Finding the Fourth Proportional to 9,045,703.59, 13,557,142.89 and 3,651,351.45

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Solution

The fourth proportional to 9,045,703.59, 13,557,142.89 and 3,651,351.45 is: 5,472,420.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045,703.59 : 13,557,142.89 = 3,651,351.45 : x
  2. Step 2: Convert to fraction form
    9,045,703.59/13,557,142.89 = 3,651,351.45/x
  3. Step 3: Cross multiply
    9,045,703.59x = 13,557,142.89 × 3,651,351.45
  4. Step 4: Simplify right side
    9,045,703.59x = 49,501,893,349,258.70
  5. Step 5: Solve for x
    x = 49,501,893,349,258.70/9,045,703.59
  6. Step 6: Final answer
    x = 5,472,420.45

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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.