Home / 237,072,416.27-355,464,624.45-118,759,582.57

Finding the Fourth Proportional to 237,072,416.27, 355,464,624.45 and 118,759,582.57

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Solution

The fourth proportional to 237,072,416.27, 355,464,624.45 and 118,759,582.57 is: 178,067,238.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,072,416.27 : 355,464,624.45 = 118,759,582.57 : x
  2. Step 2: Convert to fraction form
    237,072,416.27/355,464,624.45 = 118,759,582.57/x
  3. Step 3: Cross multiply
    237,072,416.27x = 355,464,624.45 × 118,759,582.57
  4. Step 4: Simplify right side
    237,072,416.27x = 42,214,830,417,195,152
  5. Step 5: Solve for x
    x = 42,214,830,417,195,152/237,072,416.27
  6. Step 6: Final answer
    x = 178,067,238.20

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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.