Home / 10,887,483.16-15,024,607.86-5,992,600.36

Finding the Fourth Proportional to 10,887,483.16, 15,024,607.86 and 5,992,600.36

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Solution

The fourth proportional to 10,887,483.16, 15,024,607.86 and 5,992,600.36 is: 8,269,723.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,887,483.16 : 15,024,607.86 = 5,992,600.36 : x
  2. Step 2: Convert to fraction form
    10,887,483.16/15,024,607.86 = 5,992,600.36/x
  3. Step 3: Cross multiply
    10,887,483.16x = 15,024,607.86 × 5,992,600.36
  4. Step 4: Simplify right side
    10,887,483.16x = 90,036,470,470,694.83
  5. Step 5: Solve for x
    x = 90,036,470,470,694.83/10,887,483.16
  6. Step 6: Final answer
    x = 8,269,723.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.