Home / 9,557,600.58-14,312,795.85-7,122,915.54

Finding the Fourth Proportional to 9,557,600.58, 14,312,795.85 and 7,122,915.54

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Solution

The fourth proportional to 9,557,600.58, 14,312,795.85 and 7,122,915.54 is: 10,666,781.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557,600.58 : 14,312,795.85 = 7,122,915.54 : x
  2. Step 2: Convert to fraction form
    9,557,600.58/14,312,795.85 = 7,122,915.54/x
  3. Step 3: Cross multiply
    9,557,600.58x = 14,312,795.85 × 7,122,915.54
  4. Step 4: Simplify right side
    9,557,600.58x = 101,948,835,980,812.50
  5. Step 5: Solve for x
    x = 101,948,835,980,812.50/9,557,600.58
  6. Step 6: Final answer
    x = 10,666,781.39

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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.