Home / 27,277,989.17-40,922,373.94-10,006,350.46

Finding the Fourth Proportional to 27,277,989.17, 40,922,373.94 and 10,006,350.46

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Solution

The fourth proportional to 27,277,989.17, 40,922,373.94 and 10,006,350.46 is: 15,011,502.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,989.17 : 40,922,373.94 = 10,006,350.46 : x
  2. Step 2: Convert to fraction form
    27,277,989.17/40,922,373.94 = 10,006,350.46/x
  3. Step 3: Cross multiply
    27,277,989.17x = 40,922,373.94 × 10,006,350.46
  4. Step 4: Simplify right side
    27,277,989.17x = 409,483,615,094,199.12
  5. Step 5: Solve for x
    x = 409,483,615,094,199.12/27,277,989.17
  6. Step 6: Final answer
    x = 15,011,502.96

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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.