Home / 10,683,075.20-16,040,621.64-9,248,184.50

Finding the Fourth Proportional to 10,683,075.20, 16,040,621.64 and 9,248,184.50

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Solution

The fourth proportional to 10,683,075.20, 16,040,621.64 and 9,248,184.50 is: 13,886,135.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,075.20 : 16,040,621.64 = 9,248,184.50 : x
  2. Step 2: Convert to fraction form
    10,683,075.20/16,040,621.64 = 9,248,184.50/x
  3. Step 3: Cross multiply
    10,683,075.20x = 16,040,621.64 × 9,248,184.50
  4. Step 4: Simplify right side
    10,683,075.20x = 148,346,628,341,209.47
  5. Step 5: Solve for x
    x = 148,346,628,341,209.47/10,683,075.20
  6. Step 6: Final answer
    x = 13,886,135.37

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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.