Home / 116,725,471.81-175,085,415.64-37,941,879.94

Finding the Fourth Proportional to 116,725,471.81, 175,085,415.64 and 37,941,879.94

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Solution

The fourth proportional to 116,725,471.81, 175,085,415.64 and 37,941,879.94 is: 56,911,912.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,725,471.81 : 175,085,415.64 = 37,941,879.94 : x
  2. Step 2: Convert to fraction form
    116,725,471.81/175,085,415.64 = 37,941,879.94/x
  3. Step 3: Cross multiply
    116,725,471.81x = 175,085,415.64 × 37,941,879.94
  4. Step 4: Simplify right side
    116,725,471.81x = 6,643,069,819,457,877
  5. Step 5: Solve for x
    x = 6,643,069,819,457,877/116,725,471.81
  6. Step 6: Final answer
    x = 56,911,912.34

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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.