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Finding the Fourth Proportional to 7,849,437.35, 11,774,156.03 and 7,849,437.35

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Solution

The fourth proportional to 7,849,437.35, 11,774,156.03 and 7,849,437.35 is: 11,774,156.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,849,437.35 : 11,774,156.03 = 7,849,437.35 : x
  2. Step 2: Convert to fraction form
    7,849,437.35/11,774,156.03 = 7,849,437.35/x
  3. Step 3: Cross multiply
    7,849,437.35x = 11,774,156.03 × 7,849,437.35
  4. Step 4: Simplify right side
    7,849,437.35x = 92,420,500,067,362.53
  5. Step 5: Solve for x
    x = 92,420,500,067,362.53/7,849,437.35
  6. Step 6: Final answer
    x = 11,774,156.03

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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.