Home / 25,750,579.66-38,624,305.55-9,133,010.08

Finding the Fourth Proportional to 25,750,579.66, 38,624,305.55 and 9,133,010.08

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Solution

The fourth proportional to 25,750,579.66, 38,624,305.55 and 9,133,010.08 is: 13,698,960.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,750,579.66 : 38,624,305.55 = 9,133,010.08 : x
  2. Step 2: Convert to fraction form
    25,750,579.66/38,624,305.55 = 9,133,010.08/x
  3. Step 3: Cross multiply
    25,750,579.66x = 38,624,305.55 × 9,133,010.08
  4. Step 4: Simplify right side
    25,750,579.66x = 352,756,171,778,924.19
  5. Step 5: Solve for x
    x = 352,756,171,778,924.19/25,750,579.66
  6. Step 6: Final answer
    x = 13,698,960.43

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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.