Home / 116,544,006.70-162,859,278.50-116,544,006.70

Finding the Fourth Proportional to 116,544,006.70, 162,859,278.50 and 116,544,006.70

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Solution

The fourth proportional to 116,544,006.70, 162,859,278.50 and 116,544,006.70 is: 162,859,278.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,544,006.70 : 162,859,278.50 = 116,544,006.70 : x
  2. Step 2: Convert to fraction form
    116,544,006.70/162,859,278.50 = 116,544,006.70/x
  3. Step 3: Cross multiply
    116,544,006.70x = 162,859,278.50 × 116,544,006.70
  4. Step 4: Simplify right side
    116,544,006.70x = 18,980,272,844,661,168
  5. Step 5: Solve for x
    x = 18,980,272,844,661,168/116,544,006.70
  6. Step 6: Final answer
    x = 162,859,278.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.