Home / 11,948,779,823.18-17,914,333,805.72-7,226,051,797.08

Finding the Fourth Proportional to 11,948,779,823.18, 17,914,333,805.72 and 7,226,051,797.08

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Solution

The fourth proportional to 11,948,779,823.18, 17,914,333,805.72 and 7,226,051,797.08 is: 10,833,734,147.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,948,779,823.18 : 17,914,333,805.72 = 7,226,051,797.08 : x
  2. Step 2: Convert to fraction form
    11,948,779,823.18/17,914,333,805.72 = 7,226,051,797.08/x
  3. Step 3: Cross multiply
    11,948,779,823.18x = 17,914,333,805.72 × 7,226,051,797.08
  4. Step 4: Simplify right side
    11,948,779,823.18x = 129,449,903,990,277,865,472
  5. Step 5: Solve for x
    x = 129,449,903,990,277,865,472/11,948,779,823.18
  6. Step 6: Final answer
    x = 10,833,734,147.42

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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.