Home / 9,853,890.50-13,596,396.45-5,502,307.25

Finding the Fourth Proportional to 9,853,890.50, 13,596,396.45 and 5,502,307.25

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Solution

The fourth proportional to 9,853,890.50, 13,596,396.45 and 5,502,307.25 is: 7,592,082.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,853,890.50 : 13,596,396.45 = 5,502,307.25 : x
  2. Step 2: Convert to fraction form
    9,853,890.50/13,596,396.45 = 5,502,307.25/x
  3. Step 3: Cross multiply
    9,853,890.50x = 13,596,396.45 × 5,502,307.25
  4. Step 4: Simplify right side
    9,853,890.50x = 74,811,550,692,727.28
  5. Step 5: Solve for x
    x = 74,811,550,692,727.28/9,853,890.50
  6. Step 6: Final answer
    x = 7,592,082.61

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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.