Home / 4,007,155,962.54-5,529,881,733.69-2,223,009,461.73

Finding the Fourth Proportional to 4,007,155,962.54, 5,529,881,733.69 and 2,223,009,461.73

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Solution

The fourth proportional to 4,007,155,962.54, 5,529,881,733.69 and 2,223,009,461.73 is: 3,067,756,666.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,155,962.54 : 5,529,881,733.69 = 2,223,009,461.73 : x
  2. Step 2: Convert to fraction form
    4,007,155,962.54/5,529,881,733.69 = 2,223,009,461.73/x
  3. Step 3: Cross multiply
    4,007,155,962.54x = 5,529,881,733.69 × 2,223,009,461.73
  4. Step 4: Simplify right side
    4,007,155,962.54x = 12,292,979,416,269,228,032
  5. Step 5: Solve for x
    x = 12,292,979,416,269,228,032/4,007,155,962.54
  6. Step 6: Final answer
    x = 3,067,756,666.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.