Home / 11,292,991.34-15,584,426.64-6,136,352.76

Finding the Fourth Proportional to 11,292,991.34, 15,584,426.64 and 6,136,352.76

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Solution

The fourth proportional to 11,292,991.34, 15,584,426.64 and 6,136,352.76 is: 8,468,220.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292,991.34 : 15,584,426.64 = 6,136,352.76 : x
  2. Step 2: Convert to fraction form
    11,292,991.34/15,584,426.64 = 6,136,352.76/x
  3. Step 3: Cross multiply
    11,292,991.34x = 15,584,426.64 × 6,136,352.76
  4. Step 4: Simplify right side
    11,292,991.34x = 95,631,539,425,381.53
  5. Step 5: Solve for x
    x = 95,631,539,425,381.53/11,292,991.34
  6. Step 6: Final answer
    x = 8,468,220.38

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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.