Home / 11,348,597,890.89-17,008,129,417.73-4,617,894,304.08

Finding the Fourth Proportional to 11,348,597,890.89, 17,008,129,417.73 and 4,617,894,304.08

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Solution

The fourth proportional to 11,348,597,890.89, 17,008,129,417.73 and 4,617,894,304.08 is: 6,920,832,398.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,597,890.89 : 17,008,129,417.73 = 4,617,894,304.08 : x
  2. Step 2: Convert to fraction form
    11,348,597,890.89/17,008,129,417.73 = 4,617,894,304.08/x
  3. Step 3: Cross multiply
    11,348,597,890.89x = 17,008,129,417.73 × 4,617,894,304.08
  4. Step 4: Simplify right side
    11,348,597,890.89x = 78,541,743,961,167,757,312
  5. Step 5: Solve for x
    x = 78,541,743,961,167,757,312/11,348,597,890.89
  6. Step 6: Final answer
    x = 6,920,832,398.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.