Home / 9,829,306.44-13,564,072.94-5,699,511.86

Finding the Fourth Proportional to 9,829,306.44, 13,564,072.94 and 5,699,511.86

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Solution

The fourth proportional to 9,829,306.44, 13,564,072.94 and 5,699,511.86 is: 7,865,111.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,306.44 : 13,564,072.94 = 5,699,511.86 : x
  2. Step 2: Convert to fraction form
    9,829,306.44/13,564,072.94 = 5,699,511.86/x
  3. Step 3: Cross multiply
    9,829,306.44x = 13,564,072.94 × 5,699,511.86
  4. Step 4: Simplify right side
    9,829,306.44x = 77,308,594,495,117.16
  5. Step 5: Solve for x
    x = 77,308,594,495,117.16/9,829,306.44
  6. Step 6: Final answer
    x = 7,865,111.84

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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.