Home / 114,657,367-172,060,041.58-41,868,053.50

Finding the Fourth Proportional to 114,657,367, 172,060,041.58 and 41,868,053.50

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Solution

The fourth proportional to 114,657,367, 172,060,041.58 and 41,868,053.50 is: 62,829,098.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,657,367 : 172,060,041.58 = 41,868,053.50 : x
  2. Step 2: Convert to fraction form
    114,657,367/172,060,041.58 = 41,868,053.50/x
  3. Step 3: Cross multiply
    114,657,367x = 172,060,041.58 × 41,868,053.50
  4. Step 4: Simplify right side
    114,657,367x = 7,203,819,026,083,665
  5. Step 5: Solve for x
    x = 7,203,819,026,083,665/114,657,367
  6. Step 6: Final answer
    x = 62,829,098.68

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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.