Home / 2,979,886,680,359-4,469,830,015,486.50-716,037,427,003.50

Finding the Fourth Proportional to 2,979,886,680,359, 4,469,830,015,486.50 and 716,037,427,003.50

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Solution

The fourth proportional to 2,979,886,680,359, 4,469,830,015,486.50 and 716,037,427,003.50 is: 1,074,056,139,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,979,886,680,359 : 4,469,830,015,486.50 = 716,037,427,003.50 : x
  2. Step 2: Convert to fraction form
    2,979,886,680,359/4,469,830,015,486.50 = 716,037,427,003.50/x
  3. Step 3: Cross multiply
    2,979,886,680,359x = 4,469,830,015,486.50 × 716,037,427,003.50
  4. Step 4: Simplify right side
    2,979,886,680,359x = 3,200,565,583,431,967,950,503,936
  5. Step 5: Solve for x
    x = 3,200,565,583,431,967,950,503,936/2,979,886,680,359
  6. Step 6: Final answer
    x = 1,074,056,139,291.30

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Double scale
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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.