Home / 46,517,898.60-64,177,481.52-46,446,155.28

Finding the Fourth Proportional to 46,517,898.60, 64,177,481.52 and 46,446,155.28

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Solution

The fourth proportional to 46,517,898.60, 64,177,481.52 and 46,446,155.28 is: 64,078,502.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,517,898.60 : 64,177,481.52 = 46,446,155.28 : x
  2. Step 2: Convert to fraction form
    46,517,898.60/64,177,481.52 = 46,446,155.28/x
  3. Step 3: Cross multiply
    46,517,898.60x = 64,177,481.52 × 46,446,155.28
  4. Step 4: Simplify right side
    46,517,898.60x = 2,980,797,272,157,250.50
  5. Step 5: Solve for x
    x = 2,980,797,272,157,250.50/46,517,898.60
  6. Step 6: Final answer
    x = 64,078,502.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.