Home / 2,979,886,680,365-4,469,830,015,495.60-716,037,427,009.50

Finding the Fourth Proportional to 2,979,886,680,365, 4,469,830,015,495.60 and 716,037,427,009.50

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Solution

The fourth proportional to 2,979,886,680,365, 4,469,830,015,495.60 and 716,037,427,009.50 is: 1,074,056,139,300.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,979,886,680,365 : 4,469,830,015,495.60 = 716,037,427,009.50 : x
  2. Step 2: Convert to fraction form
    2,979,886,680,365/4,469,830,015,495.60 = 716,037,427,009.50/x
  3. Step 3: Cross multiply
    2,979,886,680,365x = 4,469,830,015,495.60 × 716,037,427,009.50
  4. Step 4: Simplify right side
    2,979,886,680,365x = 3,200,565,583,465,302,802,300,928
  5. Step 5: Solve for x
    x = 3,200,565,583,465,302,802,300,928/2,979,886,680,365
  6. Step 6: Final answer
    x = 1,074,056,139,300.33

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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.