Home / 26,893,670.10-40,340,505.15-6,698,912.10

Finding the Fourth Proportional to 26,893,670.10, 40,340,505.15 and 6,698,912.10

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Solution

The fourth proportional to 26,893,670.10, 40,340,505.15 and 6,698,912.10 is: 10,048,368.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,893,670.10 : 40,340,505.15 = 6,698,912.10 : x
  2. Step 2: Convert to fraction form
    26,893,670.10/40,340,505.15 = 6,698,912.10/x
  3. Step 3: Cross multiply
    26,893,670.10x = 40,340,505.15 × 6,698,912.10
  4. Step 4: Simplify right side
    26,893,670.10x = 270,237,498,069,447.28
  5. Step 5: Solve for x
    x = 270,237,498,069,447.28/26,893,670.10
  6. Step 6: Final answer
    x = 10,048,368.15

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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.