Home / 26,602,276.50-39,903,414.75-6,407,518.50

Finding the Fourth Proportional to 26,602,276.50, 39,903,414.75 and 6,407,518.50

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Solution

The fourth proportional to 26,602,276.50, 39,903,414.75 and 6,407,518.50 is: 9,611,277.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,602,276.50 : 39,903,414.75 = 6,407,518.50 : x
  2. Step 2: Convert to fraction form
    26,602,276.50/39,903,414.75 = 6,407,518.50/x
  3. Step 3: Cross multiply
    26,602,276.50x = 39,903,414.75 × 6,407,518.50
  4. Step 4: Simplify right side
    26,602,276.50x = 255,681,868,223,797.88
  5. Step 5: Solve for x
    x = 255,681,868,223,797.88/26,602,276.50
  6. Step 6: Final answer
    x = 9,611,277.75

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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.