Home / 4,477,259,295.60-6,715,888,943.40-2,146,996,798.80

Finding the Fourth Proportional to 4,477,259,295.60, 6,715,888,943.40 and 2,146,996,798.80

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Solution

The fourth proportional to 4,477,259,295.60, 6,715,888,943.40 and 2,146,996,798.80 is: 3,220,495,198.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,259,295.60 : 6,715,888,943.40 = 2,146,996,798.80 : x
  2. Step 2: Convert to fraction form
    4,477,259,295.60/6,715,888,943.40 = 2,146,996,798.80/x
  3. Step 3: Cross multiply
    4,477,259,295.60x = 6,715,888,943.40 × 2,146,996,798.80
  4. Step 4: Simplify right side
    4,477,259,295.60x = 14,418,992,062,576,113,664
  5. Step 5: Solve for x
    x = 14,418,992,062,576,113,664/4,477,259,295.60
  6. Step 6: Final answer
    x = 3,220,495,198.20

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Double scale
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1.5x scale

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.