Home / 15,034,784.80-22,502,410.80-11,650,669.60

Finding the Fourth Proportional to 15,034,784.80, 22,502,410.80 and 11,650,669.60

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Solution

The fourth proportional to 15,034,784.80, 22,502,410.80 and 11,650,669.60 is: 17,437,439.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,034,784.80 : 22,502,410.80 = 11,650,669.60 : x
  2. Step 2: Convert to fraction form
    15,034,784.80/22,502,410.80 = 11,650,669.60/x
  3. Step 3: Cross multiply
    15,034,784.80x = 22,502,410.80 × 11,650,669.60
  4. Step 4: Simplify right side
    15,034,784.80x = 262,168,153,434,271.69
  5. Step 5: Solve for x
    x = 262,168,153,434,271.69/15,034,784.80
  6. Step 6: Final answer
    x = 17,437,439.71

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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.