Home / 45,834,915,582.81-63,252,186,419.83-25,511,933,824.78

Finding the Fourth Proportional to 45,834,915,582.81, 63,252,186,419.83 and 25,511,933,824.78

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Solution

The fourth proportional to 45,834,915,582.81, 63,252,186,419.83 and 25,511,933,824.78 is: 35,206,470,301.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,834,915,582.81 : 63,252,186,419.83 = 25,511,933,824.78 : x
  2. Step 2: Convert to fraction form
    45,834,915,582.81/63,252,186,419.83 = 25,511,933,824.78/x
  3. Step 3: Cross multiply
    45,834,915,582.81x = 63,252,186,419.83 × 25,511,933,824.78
  4. Step 4: Simplify right side
    45,834,915,582.81x = 1,613,685,594,215,706,263,552
  5. Step 5: Solve for x
    x = 1,613,685,594,215,706,263,552/45,834,915,582.81
  6. Step 6: Final answer
    x = 35,206,470,301.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.