Home / 149,194,901.70-223,822,619.55-46,935,155.70

Finding the Fourth Proportional to 149,194,901.70, 223,822,619.55 and 46,935,155.70

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Solution

The fourth proportional to 149,194,901.70, 223,822,619.55 and 46,935,155.70 is: 70,412,255.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,194,901.70 : 223,822,619.55 = 46,935,155.70 : x
  2. Step 2: Convert to fraction form
    149,194,901.70/223,822,619.55 = 46,935,155.70/x
  3. Step 3: Cross multiply
    149,194,901.70x = 223,822,619.55 × 46,935,155.70
  4. Step 4: Simplify right side
    149,194,901.70x = 10,505,149,497,761,116
  5. Step 5: Solve for x
    x = 10,505,149,497,761,116/149,194,901.70
  6. Step 6: Final answer
    x = 70,412,255.23

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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.