Home / 7,345,432,887.15-11,018,149,330.73-7,345,432,887.15

Finding the Fourth Proportional to 7,345,432,887.15, 11,018,149,330.73 and 7,345,432,887.15

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Solution

The fourth proportional to 7,345,432,887.15, 11,018,149,330.73 and 7,345,432,887.15 is: 11,018,149,330.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,432,887.15 : 11,018,149,330.73 = 7,345,432,887.15 : x
  2. Step 2: Convert to fraction form
    7,345,432,887.15/11,018,149,330.73 = 7,345,432,887.15/x
  3. Step 3: Cross multiply
    7,345,432,887.15x = 11,018,149,330.73 × 7,345,432,887.15
  4. Step 4: Simplify right side
    7,345,432,887.15x = 80,933,076,449,437,171,712
  5. Step 5: Solve for x
    x = 80,933,076,449,437,171,712/7,345,432,887.15
  6. Step 6: Final answer
    x = 11,018,149,330.73

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Double scale
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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.