Home / 136,975,104.14-205,460,288.73-46,098,693.14

Finding the Fourth Proportional to 136,975,104.14, 205,460,288.73 and 46,098,693.14

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Solution

The fourth proportional to 136,975,104.14, 205,460,288.73 and 46,098,693.14 is: 69,147,242.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,975,104.14 : 205,460,288.73 = 46,098,693.14 : x
  2. Step 2: Convert to fraction form
    136,975,104.14/205,460,288.73 = 46,098,693.14/x
  3. Step 3: Cross multiply
    136,975,104.14x = 205,460,288.73 × 46,098,693.14
  4. Step 4: Simplify right side
    136,975,104.14x = 9,471,450,801,592,768
  5. Step 5: Solve for x
    x = 9,471,450,801,592,768/136,975,104.14
  6. Step 6: Final answer
    x = 69,147,242.93

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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.