Home / 10,278,692,244.48-15,418,007,400.96-2,917,709,184

Finding the Fourth Proportional to 10,278,692,244.48, 15,418,007,400.96 and 2,917,709,184

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Solution

The fourth proportional to 10,278,692,244.48, 15,418,007,400.96 and 2,917,709,184 is: 4,376,554,986.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,278,692,244.48 : 15,418,007,400.96 = 2,917,709,184 : x
  2. Step 2: Convert to fraction form
    10,278,692,244.48/15,418,007,400.96 = 2,917,709,184/x
  3. Step 3: Cross multiply
    10,278,692,244.48x = 15,418,007,400.96 × 2,917,709,184
  4. Step 4: Simplify right side
    10,278,692,244.48x = 44,985,261,792,760,963,072
  5. Step 5: Solve for x
    x = 44,985,261,792,760,963,072/10,278,692,244.48
  6. Step 6: Final answer
    x = 4,376,554,986.06

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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.