Home / 9,854,768.40-14,775,737.40-8,846,998.80

Finding the Fourth Proportional to 9,854,768.40, 14,775,737.40 and 8,846,998.80

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Solution

The fourth proportional to 9,854,768.40, 14,775,737.40 and 8,846,998.80 is: 13,264,739.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,768.40 : 14,775,737.40 = 8,846,998.80 : x
  2. Step 2: Convert to fraction form
    9,854,768.40/14,775,737.40 = 8,846,998.80/x
  3. Step 3: Cross multiply
    9,854,768.40x = 14,775,737.40 × 8,846,998.80
  4. Step 4: Simplify right side
    9,854,768.40x = 130,720,931,046,915.14
  5. Step 5: Solve for x
    x = 130,720,931,046,915.14/9,854,768.40
  6. Step 6: Final answer
    x = 13,264,739.03

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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.