Home / 176,806,906.60-265,210,359.90-53,984,986.60

Finding the Fourth Proportional to 176,806,906.60, 265,210,359.90 and 53,984,986.60

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Solution

The fourth proportional to 176,806,906.60, 265,210,359.90 and 53,984,986.60 is: 80,977,479.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,806,906.60 : 265,210,359.90 = 53,984,986.60 : x
  2. Step 2: Convert to fraction form
    176,806,906.60/265,210,359.90 = 53,984,986.60/x
  3. Step 3: Cross multiply
    176,806,906.60x = 265,210,359.90 × 53,984,986.60
  4. Step 4: Simplify right side
    176,806,906.60x = 14,317,377,725,382,678
  5. Step 5: Solve for x
    x = 14,317,377,725,382,678/176,806,906.60
  6. Step 6: Final answer
    x = 80,977,479.90

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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.