Home / 9,829,368.06-13,564,157.85-5,699,573.52

Finding the Fourth Proportional to 9,829,368.06, 13,564,157.85 and 5,699,573.52

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Solution

The fourth proportional to 9,829,368.06, 13,564,157.85 and 5,699,573.52 is: 7,865,196.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,368.06 : 13,564,157.85 = 5,699,573.52 : x
  2. Step 2: Convert to fraction form
    9,829,368.06/13,564,157.85 = 5,699,573.52/x
  3. Step 3: Cross multiply
    9,829,368.06x = 13,564,157.85 × 5,699,573.52
  4. Step 4: Simplify right side
    9,829,368.06x = 77,309,914,902,960.12
  5. Step 5: Solve for x
    x = 77,309,914,902,960.12/9,829,368.06
  6. Step 6: Final answer
    x = 7,865,196.87

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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.