Home / 9,656,530.80-14,484,796.20-8,097,637.20

Finding the Fourth Proportional to 9,656,530.80, 14,484,796.20 and 8,097,637.20

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Solution

The fourth proportional to 9,656,530.80, 14,484,796.20 and 8,097,637.20 is: 12,146,455.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,530.80 : 14,484,796.20 = 8,097,637.20 : x
  2. Step 2: Convert to fraction form
    9,656,530.80/14,484,796.20 = 8,097,637.20/x
  3. Step 3: Cross multiply
    9,656,530.80x = 14,484,796.20 × 8,097,637.20
  4. Step 4: Simplify right side
    9,656,530.80x = 117,292,624,543,538.64
  5. Step 5: Solve for x
    x = 117,292,624,543,538.64/9,656,530.80
  6. Step 6: Final answer
    x = 12,146,455.80

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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.