Home / 36,590,180.20-54,885,270.30-9,663,836.20

Finding the Fourth Proportional to 36,590,180.20, 54,885,270.30 and 9,663,836.20

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Solution

The fourth proportional to 36,590,180.20, 54,885,270.30 and 9,663,836.20 is: 14,495,754.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,590,180.20 : 54,885,270.30 = 9,663,836.20 : x
  2. Step 2: Convert to fraction form
    36,590,180.20/54,885,270.30 = 9,663,836.20/x
  3. Step 3: Cross multiply
    36,590,180.20x = 54,885,270.30 × 9,663,836.20
  4. Step 4: Simplify right side
    36,590,180.20x = 530,402,261,971,924.81
  5. Step 5: Solve for x
    x = 530,402,261,971,924.81/36,590,180.20
  6. Step 6: Final answer
    x = 14,495,754.30

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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.