Home / 9,343,015.40-14,014,523.10-9,280,029.80

Finding the Fourth Proportional to 9,343,015.40, 14,014,523.10 and 9,280,029.80

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Solution

The fourth proportional to 9,343,015.40, 14,014,523.10 and 9,280,029.80 is: 13,920,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,015.40 : 14,014,523.10 = 9,280,029.80 : x
  2. Step 2: Convert to fraction form
    9,343,015.40/14,014,523.10 = 9,280,029.80/x
  3. Step 3: Cross multiply
    9,343,015.40x = 14,014,523.10 × 9,280,029.80
  4. Step 4: Simplify right side
    9,343,015.40x = 130,055,192,000,788.39
  5. Step 5: Solve for x
    x = 130,055,192,000,788.39/9,343,015.40
  6. Step 6: Final answer
    x = 13,920,044.70

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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.