Home / 15,552,115.20-23,328,172.80-6,576,667.20

Finding the Fourth Proportional to 15,552,115.20, 23,328,172.80 and 6,576,667.20

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Solution

The fourth proportional to 15,552,115.20, 23,328,172.80 and 6,576,667.20 is: 9,865,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,115.20 : 23,328,172.80 = 6,576,667.20 : x
  2. Step 2: Convert to fraction form
    15,552,115.20/23,328,172.80 = 6,576,667.20/x
  3. Step 3: Cross multiply
    15,552,115.20x = 23,328,172.80 × 6,576,667.20
  4. Step 4: Simplify right side
    15,552,115.20x = 153,421,628,889,692.16
  5. Step 5: Solve for x
    x = 153,421,628,889,692.16/15,552,115.20
  6. Step 6: Final answer
    x = 9,865,000.80

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1.5x scale

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.