Home / 36,289,931.10-54,434,896.65-9,363,587.10

Finding the Fourth Proportional to 36,289,931.10, 54,434,896.65 and 9,363,587.10

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Solution

The fourth proportional to 36,289,931.10, 54,434,896.65 and 9,363,587.10 is: 14,045,380.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,931.10 : 54,434,896.65 = 9,363,587.10 : x
  2. Step 2: Convert to fraction form
    36,289,931.10/54,434,896.65 = 9,363,587.10/x
  3. Step 3: Cross multiply
    36,289,931.10x = 54,434,896.65 × 9,363,587.10
  4. Step 4: Simplify right side
    36,289,931.10x = 509,705,896,061,773.19
  5. Step 5: Solve for x
    x = 509,705,896,061,773.19/36,289,931.10
  6. Step 6: Final answer
    x = 14,045,380.65

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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.