Home / 11,588,468.60-17,382,702.90-9,199,681.40

Finding the Fourth Proportional to 11,588,468.60, 17,382,702.90 and 9,199,681.40

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Solution

The fourth proportional to 11,588,468.60, 17,382,702.90 and 9,199,681.40 is: 13,799,522.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,468.60 : 17,382,702.90 = 9,199,681.40 : x
  2. Step 2: Convert to fraction form
    11,588,468.60/17,382,702.90 = 9,199,681.40/x
  3. Step 3: Cross multiply
    11,588,468.60x = 17,382,702.90 × 9,199,681.40
  4. Step 4: Simplify right side
    11,588,468.60x = 159,915,328,550,856.06
  5. Step 5: Solve for x
    x = 159,915,328,550,856.06/11,588,468.60
  6. Step 6: Final answer
    x = 13,799,522.10

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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.