Home / 116,920,922.40-175,364,794.80-36,150,055.20

Finding the Fourth Proportional to 116,920,922.40, 175,364,794.80 and 36,150,055.20

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Solution

The fourth proportional to 116,920,922.40, 175,364,794.80 and 36,150,055.20 is: 54,219,953.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,920,922.40 : 175,364,794.80 = 36,150,055.20 : x
  2. Step 2: Convert to fraction form
    116,920,922.40/175,364,794.80 = 36,150,055.20/x
  3. Step 3: Cross multiply
    116,920,922.40x = 175,364,794.80 × 36,150,055.20
  4. Step 4: Simplify right side
    116,920,922.40x = 6,339,447,012,156,674
  5. Step 5: Solve for x
    x = 6,339,447,012,156,674/116,920,922.40
  6. Step 6: Final answer
    x = 54,219,953.81

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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.