Home / 15,573,648.30-23,360,472.45-9,196,356.30

Finding the Fourth Proportional to 15,573,648.30, 23,360,472.45 and 9,196,356.30

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Solution

The fourth proportional to 15,573,648.30, 23,360,472.45 and 9,196,356.30 is: 13,794,534.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,573,648.30 : 23,360,472.45 = 9,196,356.30 : x
  2. Step 2: Convert to fraction form
    15,573,648.30/23,360,472.45 = 9,196,356.30/x
  3. Step 3: Cross multiply
    15,573,648.30x = 23,360,472.45 × 9,196,356.30
  4. Step 4: Simplify right side
    15,573,648.30x = 214,831,227,986,533.94
  5. Step 5: Solve for x
    x = 214,831,227,986,533.94/15,573,648.30
  6. Step 6: Final answer
    x = 13,794,534.45

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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.