Home / 15,528,069.20-23,292,103.80-10,349,010.59

Finding the Fourth Proportional to 15,528,069.20, 23,292,103.80 and 10,349,010.59

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Solution

The fourth proportional to 15,528,069.20, 23,292,103.80 and 10,349,010.59 is: 15,523,515.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,069.20 : 23,292,103.80 = 10,349,010.59 : x
  2. Step 2: Convert to fraction form
    15,528,069.20/23,292,103.80 = 10,349,010.59/x
  3. Step 3: Cross multiply
    15,528,069.20x = 23,292,103.80 × 10,349,010.59
  4. Step 4: Simplify right side
    15,528,069.20x = 241,050,228,889,579.25
  5. Step 5: Solve for x
    x = 241,050,228,889,579.25/15,528,069.20
  6. Step 6: Final answer
    x = 15,523,515.89

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Double scale
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Similar ratio
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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.