Home / 52,602,101,483.13-78,895,179,906.44-14,316,307,443.09

Finding the Fourth Proportional to 52,602,101,483.13, 78,895,179,906.44 and 14,316,307,443.09

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Solution

The fourth proportional to 52,602,101,483.13, 78,895,179,906.44 and 14,316,307,443.09 is: 21,472,291,400.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,602,101,483.13 : 78,895,179,906.44 = 14,316,307,443.09 : x
  2. Step 2: Convert to fraction form
    52,602,101,483.13/78,895,179,906.44 = 14,316,307,443.09/x
  3. Step 3: Cross multiply
    52,602,101,483.13x = 78,895,179,906.44 × 14,316,307,443.09
  4. Step 4: Simplify right side
    52,602,101,483.13x = 1,129,487,651,318,419,947,520
  5. Step 5: Solve for x
    x = 1,129,487,651,318,419,947,520/52,602,101,483.13
  6. Step 6: Final answer
    x = 21,472,291,400.39

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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.