Home / 114,624,007.10-171,936,010.65-73,809,338.30

Finding the Fourth Proportional to 114,624,007.10, 171,936,010.65 and 73,809,338.30

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Solution

The fourth proportional to 114,624,007.10, 171,936,010.65 and 73,809,338.30 is: 110,714,007.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,624,007.10 : 171,936,010.65 = 73,809,338.30 : x
  2. Step 2: Convert to fraction form
    114,624,007.10/171,936,010.65 = 73,809,338.30/x
  3. Step 3: Cross multiply
    114,624,007.10x = 171,936,010.65 × 73,809,338.30
  4. Step 4: Simplify right side
    114,624,007.10x = 12,690,483,176,018,252
  5. Step 5: Solve for x
    x = 12,690,483,176,018,252/114,624,007.10
  6. Step 6: Final answer
    x = 110,714,007.45

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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.