Home / 50,818,295.64-70,129,095.31-27,613,493.40

Finding the Fourth Proportional to 50,818,295.64, 70,129,095.31 and 27,613,493.40

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Solution

The fourth proportional to 50,818,295.64, 70,129,095.31 and 27,613,493.40 is: 38,106,537.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,818,295.64 : 70,129,095.31 = 27,613,493.40 : x
  2. Step 2: Convert to fraction form
    50,818,295.64/70,129,095.31 = 27,613,493.40/x
  3. Step 3: Cross multiply
    50,818,295.64x = 70,129,095.31 × 27,613,493.40
  4. Step 4: Simplify right side
    50,818,295.64x = 1,936,509,310,490,656
  5. Step 5: Solve for x
    x = 1,936,509,310,490,656/50,818,295.64
  6. Step 6: Final answer
    x = 38,106,537.93

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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.