Home / 26,725,731.40-40,088,597.10-20,007,267.40

Finding the Fourth Proportional to 26,725,731.40, 40,088,597.10 and 20,007,267.40

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Solution

The fourth proportional to 26,725,731.40, 40,088,597.10 and 20,007,267.40 is: 30,010,901.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,725,731.40 : 40,088,597.10 = 20,007,267.40 : x
  2. Step 2: Convert to fraction form
    26,725,731.40/40,088,597.10 = 20,007,267.40/x
  3. Step 3: Cross multiply
    26,725,731.40x = 40,088,597.10 × 20,007,267.40
  4. Step 4: Simplify right side
    26,725,731.40x = 802,063,281,870,564.50
  5. Step 5: Solve for x
    x = 802,063,281,870,564.50/26,725,731.40
  6. Step 6: Final answer
    x = 30,010,901.10

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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.