Home / 29,001,487,781,053-40,021,849,540,606-15,832,479,098,123

Finding the Fourth Proportional to 29,001,487,781,053, 40,021,849,540,606 and 15,832,479,098,123

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Solution

The fourth proportional to 29,001,487,781,053, 40,021,849,540,606 and 15,832,479,098,123 is: 21,848,710,007,692.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,001,487,781,053 : 40,021,849,540,606 = 15,832,479,098,123 : x
  2. Step 2: Convert to fraction form
    29,001,487,781,053/40,021,849,540,606 = 15,832,479,098,123/x
  3. Step 3: Cross multiply
    29,001,487,781,053x = 40,021,849,540,606 × 15,832,479,098,123
  4. Step 4: Simplify right side
    29,001,487,781,053x = 633,645,096,319,868,016,732,930,048
  5. Step 5: Solve for x
    x = 633,645,096,319,868,016,732,930,048/29,001,487,781,053
  6. Step 6: Final answer
    x = 21,848,710,007,692.62

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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.