Home / 144,100,749.38-216,151,126.34-34,925,920.42

Finding the Fourth Proportional to 144,100,749.38, 216,151,126.34 and 34,925,920.42

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Solution

The fourth proportional to 144,100,749.38, 216,151,126.34 and 34,925,920.42 is: 52,388,881.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,100,749.38 : 216,151,126.34 = 34,925,920.42 : x
  2. Step 2: Convert to fraction form
    144,100,749.38/216,151,126.34 = 34,925,920.42/x
  3. Step 3: Cross multiply
    144,100,749.38x = 216,151,126.34 × 34,925,920.42
  4. Step 4: Simplify right side
    144,100,749.38x = 7,549,277,036,571,535
  5. Step 5: Solve for x
    x = 7,549,277,036,571,535/144,100,749.38
  6. Step 6: Final answer
    x = 52,388,881.18

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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.