Home / 10,036,180.90-13,849,855.77-5,452,539.94

Finding the Fourth Proportional to 10,036,180.90, 13,849,855.77 and 5,452,539.94

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Solution

The fourth proportional to 10,036,180.90, 13,849,855.77 and 5,452,539.94 is: 7,524,464.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,036,180.90 : 13,849,855.77 = 5,452,539.94 : x
  2. Step 2: Convert to fraction form
    10,036,180.90/13,849,855.77 = 5,452,539.94/x
  3. Step 3: Cross multiply
    10,036,180.90x = 13,849,855.77 × 5,452,539.94
  4. Step 4: Simplify right side
    10,036,180.90x = 75,516,891,749,164.45
  5. Step 5: Solve for x
    x = 75,516,891,749,164.45/10,036,180.90
  6. Step 6: Final answer
    x = 7,524,464.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.