Home / 7,328,018,906.10-10,992,028,359.15-7,328,018,906.10

Finding the Fourth Proportional to 7,328,018,906.10, 10,992,028,359.15 and 7,328,018,906.10

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Solution

The fourth proportional to 7,328,018,906.10, 10,992,028,359.15 and 7,328,018,906.10 is: 10,992,028,359.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,018,906.10 : 10,992,028,359.15 = 7,328,018,906.10 : x
  2. Step 2: Convert to fraction form
    7,328,018,906.10/10,992,028,359.15 = 7,328,018,906.10/x
  3. Step 3: Cross multiply
    7,328,018,906.10x = 10,992,028,359.15 × 7,328,018,906.10
  4. Step 4: Simplify right side
    7,328,018,906.10x = 80,549,791,632,238,559,232
  5. Step 5: Solve for x
    x = 80,549,791,632,238,559,232/7,328,018,906.10
  6. Step 6: Final answer
    x = 10,992,028,359.15

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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.