Home / 60,784,042,321.44-83,881,986,354.64-33,689,065,901.34

Finding the Fourth Proportional to 60,784,042,321.44, 83,881,986,354.64 and 33,689,065,901.34

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Solution

The fourth proportional to 60,784,042,321.44, 83,881,986,354.64 and 33,689,065,901.34 is: 46,490,915,350.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,784,042,321.44 : 83,881,986,354.64 = 33,689,065,901.34 : x
  2. Step 2: Convert to fraction form
    60,784,042,321.44/83,881,986,354.64 = 33,689,065,901.34/x
  3. Step 3: Cross multiply
    60,784,042,321.44x = 83,881,986,354.64 × 33,689,065,901.34
  4. Step 4: Simplify right side
    60,784,042,321.44x = 2,825,905,766,236,769,746,944
  5. Step 5: Solve for x
    x = 2,825,905,766,236,769,746,944/60,784,042,321.44
  6. Step 6: Final answer
    x = 46,490,915,350.66

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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.