Home / 46,665,218.92-64,388,386.02-26,815,149.40

Finding the Fourth Proportional to 46,665,218.92, 64,388,386.02 and 26,815,149.40

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Solution

The fourth proportional to 46,665,218.92, 64,388,386.02 and 26,815,149.40 is: 36,999,380.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,665,218.92 : 64,388,386.02 = 26,815,149.40 : x
  2. Step 2: Convert to fraction form
    46,665,218.92/64,388,386.02 = 26,815,149.40/x
  3. Step 3: Cross multiply
    46,665,218.92x = 64,388,386.02 × 26,815,149.40
  4. Step 4: Simplify right side
    46,665,218.92x = 1,726,584,190,751,171.50
  5. Step 5: Solve for x
    x = 1,726,584,190,751,171.50/46,665,218.92
  6. Step 6: Final answer
    x = 36,999,380.50

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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.