Home / 26,725,730.40-40,088,595.60-20,007,266.40

Finding the Fourth Proportional to 26,725,730.40, 40,088,595.60 and 20,007,266.40

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Solution

The fourth proportional to 26,725,730.40, 40,088,595.60 and 20,007,266.40 is: 30,010,899.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,725,730.40 : 40,088,595.60 = 20,007,266.40 : x
  2. Step 2: Convert to fraction form
    26,725,730.40/40,088,595.60 = 20,007,266.40/x
  3. Step 3: Cross multiply
    26,725,730.40x = 40,088,595.60 × 20,007,266.40
  4. Step 4: Simplify right side
    26,725,730.40x = 802,063,211,771,067.75
  5. Step 5: Solve for x
    x = 802,063,211,771,067.75/26,725,730.40
  6. Step 6: Final answer
    x = 30,010,899.60

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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.