Home / 14,007,569,710.77-20,994,473,372.76-6,433,903,264.95

Finding the Fourth Proportional to 14,007,569,710.77, 20,994,473,372.76 and 6,433,903,264.95

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Solution

The fourth proportional to 14,007,569,710.77, 20,994,473,372.76 and 6,433,903,264.95 is: 9,643,101,092.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,007,569,710.77 : 20,994,473,372.76 = 6,433,903,264.95 : x
  2. Step 2: Convert to fraction form
    14,007,569,710.77/20,994,473,372.76 = 6,433,903,264.95/x
  3. Step 3: Cross multiply
    14,007,569,710.77x = 20,994,473,372.76 × 6,433,903,264.95
  4. Step 4: Simplify right side
    14,007,569,710.77x = 135,076,410,778,906,394,624
  5. Step 5: Solve for x
    x = 135,076,410,778,906,394,624/14,007,569,710.77
  6. Step 6: Final answer
    x = 9,643,101,092.34

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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.