Home / 9,865,855.82-14,795,411.16-5,006,288

Finding the Fourth Proportional to 9,865,855.82, 14,795,411.16 and 5,006,288

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Solution

The fourth proportional to 9,865,855.82, 14,795,411.16 and 5,006,288 is: 7,507,720.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,865,855.82 : 14,795,411.16 = 5,006,288 : x
  2. Step 2: Convert to fraction form
    9,865,855.82/14,795,411.16 = 5,006,288/x
  3. Step 3: Cross multiply
    9,865,855.82x = 14,795,411.16 × 5,006,288
  4. Step 4: Simplify right side
    9,865,855.82x = 74,070,089,345,374.08
  5. Step 5: Solve for x
    x = 74,070,089,345,374.08/9,865,855.82
  6. Step 6: Final answer
    x = 7,507,720.64

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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.