Home / 11,566,244.90-15,961,510.41-6,409,692.02

Finding the Fourth Proportional to 11,566,244.90, 15,961,510.41 and 6,409,692.02

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Solution

The fourth proportional to 11,566,244.90, 15,961,510.41 and 6,409,692.02 is: 8,845,426.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,566,244.90 : 15,961,510.41 = 6,409,692.02 : x
  2. Step 2: Convert to fraction form
    11,566,244.90/15,961,510.41 = 6,409,692.02/x
  3. Step 3: Cross multiply
    11,566,244.90x = 15,961,510.41 × 6,409,692.02
  4. Step 4: Simplify right side
    11,566,244.90x = 102,308,365,902,123.92
  5. Step 5: Solve for x
    x = 102,308,365,902,123.92/11,566,244.90
  6. Step 6: Final answer
    x = 8,845,426.22

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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.