Home / 15,906,319.08-23,837,237.47-8,604,015

Finding the Fourth Proportional to 15,906,319.08, 23,837,237.47 and 8,604,015

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Solution

The fourth proportional to 15,906,319.08, 23,837,237.47 and 8,604,015 is: 12,893,991.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,906,319.08 : 23,837,237.47 = 8,604,015 : x
  2. Step 2: Convert to fraction form
    15,906,319.08/23,837,237.47 = 8,604,015/x
  3. Step 3: Cross multiply
    15,906,319.08x = 23,837,237.47 × 8,604,015
  4. Step 4: Simplify right side
    15,906,319.08x = 205,095,948,750,442.03
  5. Step 5: Solve for x
    x = 205,095,948,750,442.03/15,906,319.08
  6. Step 6: Final answer
    x = 12,893,991.86

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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.