Home / 35,116,874,056.45-48,452,980,244.73-19,874,965,854.50

Finding the Fourth Proportional to 35,116,874,056.45, 48,452,980,244.73 and 19,874,965,854.50

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Solution

The fourth proportional to 35,116,874,056.45, 48,452,980,244.73 and 19,874,965,854.50 is: 27,422,751,989.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,116,874,056.45 : 48,452,980,244.73 = 19,874,965,854.50 : x
  2. Step 2: Convert to fraction form
    35,116,874,056.45/48,452,980,244.73 = 19,874,965,854.50/x
  3. Step 3: Cross multiply
    35,116,874,056.45x = 48,452,980,244.73 × 19,874,965,854.50
  4. Step 4: Simplify right side
    35,116,874,056.45x = 963,001,327,912,859,992,064
  5. Step 5: Solve for x
    x = 963,001,327,912,859,992,064/35,116,874,056.45
  6. Step 6: Final answer
    x = 27,422,751,989.97

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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.