Home / 2,979,886,680,360-4,469,830,015,488-716,037,427,004.50

Finding the Fourth Proportional to 2,979,886,680,360, 4,469,830,015,488 and 716,037,427,004.50

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Solution

The fourth proportional to 2,979,886,680,360, 4,469,830,015,488 and 716,037,427,004.50 is: 1,074,056,139,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,979,886,680,360 : 4,469,830,015,488 = 716,037,427,004.50 : x
  2. Step 2: Convert to fraction form
    2,979,886,680,360/4,469,830,015,488 = 716,037,427,004.50/x
  3. Step 3: Cross multiply
    2,979,886,680,360x = 4,469,830,015,488 × 716,037,427,004.50
  4. Step 4: Simplify right side
    2,979,886,680,360x = 3,200,565,583,437,511,679,541,248
  5. Step 5: Solve for x
    x = 3,200,565,583,437,511,679,541,248/2,979,886,680,360
  6. Step 6: Final answer
    x = 1,074,056,139,292.80

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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.