Home / 29,001,487,780,960-40,021,849,540,466-15,832,479,098,028

Finding the Fourth Proportional to 29,001,487,780,960, 40,021,849,540,466 and 15,832,479,098,028

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Solution

The fourth proportional to 29,001,487,780,960, 40,021,849,540,466 and 15,832,479,098,028 is: 21,848,710,007,555.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,001,487,780,960 : 40,021,849,540,466 = 15,832,479,098,028 : x
  2. Step 2: Convert to fraction form
    29,001,487,780,960/40,021,849,540,466 = 15,832,479,098,028/x
  3. Step 3: Cross multiply
    29,001,487,780,960x = 40,021,849,540,466 × 15,832,479,098,028
  4. Step 4: Simplify right side
    29,001,487,780,960x = 633,645,096,313,849,427,521,437,696
  5. Step 5: Solve for x
    x = 633,645,096,313,849,427,521,437,696/29,001,487,780,960
  6. Step 6: Final answer
    x = 21,848,710,007,555.16

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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.