Home / 59,300,688.31-81,777,458.78-46,243,182.94

Finding the Fourth Proportional to 59,300,688.31, 81,777,458.78 and 46,243,182.94

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Solution

The fourth proportional to 59,300,688.31, 81,777,458.78 and 46,243,182.94 is: 63,770,760.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,300,688.31 : 81,777,458.78 = 46,243,182.94 : x
  2. Step 2: Convert to fraction form
    59,300,688.31/81,777,458.78 = 46,243,182.94/x
  3. Step 3: Cross multiply
    59,300,688.31x = 81,777,458.78 × 46,243,182.94
  4. Step 4: Simplify right side
    59,300,688.31x = 3,781,649,987,059,636
  5. Step 5: Solve for x
    x = 3,781,649,987,059,636/59,300,688.31
  6. Step 6: Final answer
    x = 63,770,760.42

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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.