Home / 11,238,750.51-15,509,503.26-6,082,149.57

Finding the Fourth Proportional to 11,238,750.51, 15,509,503.26 and 6,082,149.57

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Solution

The fourth proportional to 11,238,750.51, 15,509,503.26 and 6,082,149.57 is: 8,393,381.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,750.51 : 15,509,503.26 = 6,082,149.57 : x
  2. Step 2: Convert to fraction form
    11,238,750.51/15,509,503.26 = 6,082,149.57/x
  3. Step 3: Cross multiply
    11,238,750.51x = 15,509,503.26 × 6,082,149.57
  4. Step 4: Simplify right side
    11,238,750.51x = 94,331,118,583,722.59
  5. Step 5: Solve for x
    x = 94,331,118,583,722.59/11,238,750.51
  6. Step 6: Final answer
    x = 8,393,381.32

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1.5x scale

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.