Home / 11,349,630.40-17,024,445.60-10,686,078.40

Finding the Fourth Proportional to 11,349,630.40, 17,024,445.60 and 10,686,078.40

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Solution

The fourth proportional to 11,349,630.40, 17,024,445.60 and 10,686,078.40 is: 16,029,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,630.40 : 17,024,445.60 = 10,686,078.40 : x
  2. Step 2: Convert to fraction form
    11,349,630.40/17,024,445.60 = 10,686,078.40/x
  3. Step 3: Cross multiply
    11,349,630.40x = 17,024,445.60 × 10,686,078.40
  4. Step 4: Simplify right side
    11,349,630.40x = 181,924,560,398,135.06
  5. Step 5: Solve for x
    x = 181,924,560,398,135.06/11,349,630.40
  6. Step 6: Final answer
    x = 16,029,117.60

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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.