Home / 2,616,089,663.12-3,924,148,664.28-775,858,284.56

Finding the Fourth Proportional to 2,616,089,663.12, 3,924,148,664.28 and 775,858,284.56

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Solution

The fourth proportional to 2,616,089,663.12, 3,924,148,664.28 and 775,858,284.56 is: 1,163,791,629.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,089,663.12 : 3,924,148,664.28 = 775,858,284.56 : x
  2. Step 2: Convert to fraction form
    2,616,089,663.12/3,924,148,664.28 = 775,858,284.56/x
  3. Step 3: Cross multiply
    2,616,089,663.12x = 3,924,148,664.28 × 775,858,284.56
  4. Step 4: Simplify right side
    2,616,089,663.12x = 3,044,583,251,026,696,192
  5. Step 5: Solve for x
    x = 3,044,583,251,026,696,192/2,616,089,663.12
  6. Step 6: Final answer
    x = 1,163,791,629.14

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1.5x scale

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.