Home / 282,659,699.70-423,674,621.55-110,079,155.70

Finding the Fourth Proportional to 282,659,699.70, 423,674,621.55 and 110,079,155.70

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Solution

The fourth proportional to 282,659,699.70, 423,674,621.55 and 110,079,155.70 is: 164,996,087.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,659,699.70 : 423,674,621.55 = 110,079,155.70 : x
  2. Step 2: Convert to fraction form
    282,659,699.70/423,674,621.55 = 110,079,155.70/x
  3. Step 3: Cross multiply
    282,659,699.70x = 423,674,621.55 × 110,079,155.70
  4. Step 4: Simplify right side
    282,659,699.70x = 46,637,744,631,741,024
  5. Step 5: Solve for x
    x = 46,637,744,631,741,024/282,659,699.70
  6. Step 6: Final answer
    x = 164,996,087.81

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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.