Home / 5,092,933,030.77-7,640,538,928.98-1,551,951,600.63

Finding the Fourth Proportional to 5,092,933,030.77, 7,640,538,928.98 and 1,551,951,600.63

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Solution

The fourth proportional to 5,092,933,030.77, 7,640,538,928.98 and 1,551,951,600.63 is: 2,328,274,601.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,933,030.77 : 7,640,538,928.98 = 1,551,951,600.63 : x
  2. Step 2: Convert to fraction form
    5,092,933,030.77/7,640,538,928.98 = 1,551,951,600.63/x
  3. Step 3: Cross multiply
    5,092,933,030.77x = 7,640,538,928.98 × 1,551,951,600.63
  4. Step 4: Simplify right side
    5,092,933,030.77x = 11,857,746,620,506,337,280
  5. Step 5: Solve for x
    x = 11,857,746,620,506,337,280/5,092,933,030.77
  6. Step 6: Final answer
    x = 2,328,274,601.07

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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.