Home / 9,663,226.83-13,334,460.32-5,688,867.21

Finding the Fourth Proportional to 9,663,226.83, 13,334,460.32 and 5,688,867.21

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Solution

The fourth proportional to 9,663,226.83, 13,334,460.32 and 5,688,867.21 is: 7,850,170.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,226.83 : 13,334,460.32 = 5,688,867.21 : x
  2. Step 2: Convert to fraction form
    9,663,226.83/13,334,460.32 = 5,688,867.21/x
  3. Step 3: Cross multiply
    9,663,226.83x = 13,334,460.32 × 5,688,867.21
  4. Step 4: Simplify right side
    9,663,226.83x = 75,857,974,049,049.77
  5. Step 5: Solve for x
    x = 75,857,974,049,049.77/9,663,226.83
  6. Step 6: Final answer
    x = 7,850,170.07

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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.