Home / 145,010,176.07-217,513,134.34-35,835,344.17

Finding the Fourth Proportional to 145,010,176.07, 217,513,134.34 and 35,835,344.17

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Solution

The fourth proportional to 145,010,176.07, 217,513,134.34 and 35,835,344.17 is: 53,752,489.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,010,176.07 : 217,513,134.34 = 35,835,344.17 : x
  2. Step 2: Convert to fraction form
    145,010,176.07/217,513,134.34 = 35,835,344.17/x
  3. Step 3: Cross multiply
    145,010,176.07x = 217,513,134.34 × 35,835,344.17
  4. Step 4: Simplify right side
    145,010,176.07x = 7,794,658,029,935,974
  5. Step 5: Solve for x
    x = 7,794,658,029,935,974/145,010,176.07
  6. Step 6: Final answer
    x = 53,752,489.94

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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.