Home / 180,210,557,317.08-248,690,841,513.84-97,811,346,408.73

Finding the Fourth Proportional to 180,210,557,317.08, 248,690,841,513.84 and 97,811,346,408.73

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Solution

The fourth proportional to 180,210,557,317.08, 248,690,841,513.84 and 97,811,346,408.73 is: 134,979,805,901.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,210,557,317.08 : 248,690,841,513.84 = 97,811,346,408.73 : x
  2. Step 2: Convert to fraction form
    180,210,557,317.08/248,690,841,513.84 = 97,811,346,408.73/x
  3. Step 3: Cross multiply
    180,210,557,317.08x = 248,690,841,513.84 × 97,811,346,408.73
  4. Step 4: Simplify right side
    180,210,557,317.08x = 24,324,786,047,988,772,372,480
  5. Step 5: Solve for x
    x = 24,324,786,047,988,772,372,480/180,210,557,317.08
  6. Step 6: Final answer
    x = 134,979,805,901.10

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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.