Home / 3,168,757,290.51-4,372,665,623.01-1,758,950,212.05

Finding the Fourth Proportional to 3,168,757,290.51, 4,372,665,623.01 and 1,758,950,212.05

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Solution

The fourth proportional to 3,168,757,290.51, 4,372,665,623.01 and 1,758,950,212.05 is: 2,427,229,484.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,757,290.51 : 4,372,665,623.01 = 1,758,950,212.05 : x
  2. Step 2: Convert to fraction form
    3,168,757,290.51/4,372,665,623.01 = 1,758,950,212.05/x
  3. Step 3: Cross multiply
    3,168,757,290.51x = 4,372,665,623.01 × 1,758,950,212.05
  4. Step 4: Simplify right side
    3,168,757,290.51x = 7,691,301,124,817,184,768
  5. Step 5: Solve for x
    x = 7,691,301,124,817,184,768/3,168,757,290.51
  6. Step 6: Final answer
    x = 2,427,229,484.52

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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.