Home / 436,447,819.60-654,757,972.54-160,101,600.28

Finding the Fourth Proportional to 436,447,819.60, 654,757,972.54 and 160,101,600.28

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Solution

The fourth proportional to 436,447,819.60, 654,757,972.54 and 160,101,600.28 is: 240,184,036.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,447,819.60 : 654,757,972.54 = 160,101,600.28 : x
  2. Step 2: Convert to fraction form
    436,447,819.60/654,757,972.54 = 160,101,600.28/x
  3. Step 3: Cross multiply
    436,447,819.60x = 654,757,972.54 × 160,101,600.28
  4. Step 4: Simplify right side
    436,447,819.60x = 104,827,799,199,742,288
  5. Step 5: Solve for x
    x = 104,827,799,199,742,288/436,447,819.60
  6. Step 6: Final answer
    x = 240,184,036.88

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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.