Home / 11,352,073,315.20-15,552,080,644.08-10,927,644,149.76

Finding the Fourth Proportional to 11,352,073,315.20, 15,552,080,644.08 and 10,927,644,149.76

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Solution

The fourth proportional to 11,352,073,315.20, 15,552,080,644.08 and 10,927,644,149.76 is: 14,970,622,400.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352,073,315.20 : 15,552,080,644.08 = 10,927,644,149.76 : x
  2. Step 2: Convert to fraction form
    11,352,073,315.20/15,552,080,644.08 = 10,927,644,149.76/x
  3. Step 3: Cross multiply
    11,352,073,315.20x = 15,552,080,644.08 × 10,927,644,149.76
  4. Step 4: Simplify right side
    11,352,073,315.20x = 169,947,603,066,876,559,360
  5. Step 5: Solve for x
    x = 169,947,603,066,876,559,360/11,352,073,315.20
  6. Step 6: Final answer
    x = 14,970,622,400.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.