Home / 12,237,659.34-16,888,003.54-6,731,598.26

Finding the Fourth Proportional to 12,237,659.34, 16,888,003.54 and 6,731,598.26

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Solution

The fourth proportional to 12,237,659.34, 16,888,003.54 and 6,731,598.26 is: 9,289,624.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,237,659.34 : 16,888,003.54 = 6,731,598.26 : x
  2. Step 2: Convert to fraction form
    12,237,659.34/16,888,003.54 = 6,731,598.26/x
  3. Step 3: Cross multiply
    12,237,659.34x = 16,888,003.54 × 6,731,598.26
  4. Step 4: Simplify right side
    12,237,659.34x = 113,683,255,244,737.83
  5. Step 5: Solve for x
    x = 113,683,255,244,737.83/12,237,659.34
  6. Step 6: Final answer
    x = 9,289,624.11

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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.