Home / 6,618,368,804.36-9,133,346,722.10-3,648,194,656.52

Finding the Fourth Proportional to 6,618,368,804.36, 9,133,346,722.10 and 3,648,194,656.52

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Solution

The fourth proportional to 6,618,368,804.36, 9,133,346,722.10 and 3,648,194,656.52 is: 5,034,507,397.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618,368,804.36 : 9,133,346,722.10 = 3,648,194,656.52 : x
  2. Step 2: Convert to fraction form
    6,618,368,804.36/9,133,346,722.10 = 3,648,194,656.52/x
  3. Step 3: Cross multiply
    6,618,368,804.36x = 9,133,346,722.10 × 3,648,194,656.52
  4. Step 4: Simplify right side
    6,618,368,804.36x = 33,320,226,707,709,677,568
  5. Step 5: Solve for x
    x = 33,320,226,707,709,677,568/6,618,368,804.36
  6. Step 6: Final answer
    x = 5,034,507,397.92

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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.