Home / 9,093,494.08-12,548,127.84-5,018,850.40

Finding the Fourth Proportional to 9,093,494.08, 12,548,127.84 and 5,018,850.40

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Solution

The fourth proportional to 9,093,494.08, 12,548,127.84 and 5,018,850.40 is: 6,925,520.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,494.08 : 12,548,127.84 = 5,018,850.40 : x
  2. Step 2: Convert to fraction form
    9,093,494.08/12,548,127.84 = 5,018,850.40/x
  3. Step 3: Cross multiply
    9,093,494.08x = 12,548,127.84 × 5,018,850.40
  4. Step 4: Simplify right side
    9,093,494.08x = 62,977,176,429,035.14
  5. Step 5: Solve for x
    x = 62,977,176,429,035.14/9,093,494.08
  6. Step 6: Final answer
    x = 6,925,520.14

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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.