Home / 117,922,717.40-176,884,076.10-36,041,437.40

Finding the Fourth Proportional to 117,922,717.40, 176,884,076.10 and 36,041,437.40

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Solution

The fourth proportional to 117,922,717.40, 176,884,076.10 and 36,041,437.40 is: 54,062,156.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,922,717.40 : 176,884,076.10 = 36,041,437.40 : x
  2. Step 2: Convert to fraction form
    117,922,717.40/176,884,076.10 = 36,041,437.40/x
  3. Step 3: Cross multiply
    117,922,717.40x = 176,884,076.10 × 36,041,437.40
  4. Step 4: Simplify right side
    117,922,717.40x = 6,375,156,355,814,986
  5. Step 5: Solve for x
    x = 6,375,156,355,814,986/117,922,717.40
  6. Step 6: Final answer
    x = 54,062,156.10

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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.