Home / 14,578,365,735,678-21,852,241,075,096-4,905,010,689,940

Finding the Fourth Proportional to 14,578,365,735,678, 21,852,241,075,096 and 4,905,010,689,940

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Solution

The fourth proportional to 14,578,365,735,678, 21,852,241,075,096 and 4,905,010,689,940 is: 7,352,365,691,455.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,578,365,735,678 : 21,852,241,075,096 = 4,905,010,689,940 : x
  2. Step 2: Convert to fraction form
    14,578,365,735,678/21,852,241,075,096 = 4,905,010,689,940/x
  3. Step 3: Cross multiply
    14,578,365,735,678x = 21,852,241,075,096 × 4,905,010,689,940
  4. Step 4: Simplify right side
    14,578,365,735,678x = 107,185,476,072,491,834,918,567,936
  5. Step 5: Solve for x
    x = 107,185,476,072,491,834,918,567,936/14,578,365,735,678
  6. Step 6: Final answer
    x = 7,352,365,691,455.67

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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.