Home / 26,784,604.32-40,152,119.76-9,740,700.96

Finding the Fourth Proportional to 26,784,604.32, 40,152,119.76 and 9,740,700.96

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Solution

The fourth proportional to 26,784,604.32, 40,152,119.76 and 9,740,700.96 is: 14,602,037.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,784,604.32 : 40,152,119.76 = 9,740,700.96 : x
  2. Step 2: Convert to fraction form
    26,784,604.32/40,152,119.76 = 9,740,700.96/x
  3. Step 3: Cross multiply
    26,784,604.32x = 40,152,119.76 × 9,740,700.96
  4. Step 4: Simplify right side
    26,784,604.32x = 391,109,791,492,267
  5. Step 5: Solve for x
    x = 391,109,791,492,267/26,784,604.32
  6. Step 6: Final answer
    x = 14,602,037.31

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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.