Home / 17,516,235,945.66-24,166,347,886.47-13,282,737,690.30

Finding the Fourth Proportional to 17,516,235,945.66, 24,166,347,886.47 and 13,282,737,690.30

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Solution

The fourth proportional to 17,516,235,945.66, 24,166,347,886.47 and 13,282,737,690.30 is: 18,325,584,383.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,516,235,945.66 : 24,166,347,886.47 = 13,282,737,690.30 : x
  2. Step 2: Convert to fraction form
    17,516,235,945.66/24,166,347,886.47 = 13,282,737,690.30/x
  3. Step 3: Cross multiply
    17,516,235,945.66x = 24,166,347,886.47 × 13,282,737,690.30
  4. Step 4: Simplify right side
    17,516,235,945.66x = 320,995,259,908,516,806,656
  5. Step 5: Solve for x
    x = 320,995,259,908,516,806,656/17,516,235,945.66
  6. Step 6: Final answer
    x = 18,325,584,383.79

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Double scale
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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.