Home / 10,329,905,925,051-14,255,185,459,503-5,642,307,679,653.80

Finding the Fourth Proportional to 10,329,905,925,051, 14,255,185,459,503 and 5,642,307,679,653.80

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Solution

The fourth proportional to 10,329,905,925,051, 14,255,185,459,503 and 5,642,307,679,653.80 is: 7,786,338,324,532.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,329,905,925,051 : 14,255,185,459,503 = 5,642,307,679,653.80 : x
  2. Step 2: Convert to fraction form
    10,329,905,925,051/14,255,185,459,503 = 5,642,307,679,653.80/x
  3. Step 3: Cross multiply
    10,329,905,925,051x = 14,255,185,459,503 × 5,642,307,679,653.80
  4. Step 4: Simplify right side
    10,329,905,925,051x = 80,432,142,393,042,950,542,065,664
  5. Step 5: Solve for x
    x = 80,432,142,393,042,950,542,065,664/10,329,905,925,051
  6. Step 6: Final answer
    x = 7,786,338,324,532.79

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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.