Home / 9,677,906.30-14,521,525.05-6,831,890.30

Finding the Fourth Proportional to 9,677,906.30, 14,521,525.05 and 6,831,890.30

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Solution

The fourth proportional to 9,677,906.30, 14,521,525.05 and 6,831,890.30 is: 10,251,129.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677,906.30 : 14,521,525.05 = 6,831,890.30 : x
  2. Step 2: Convert to fraction form
    9,677,906.30/14,521,525.05 = 6,831,890.30/x
  3. Step 3: Cross multiply
    9,677,906.30x = 14,521,525.05 × 6,831,890.30
  4. Step 4: Simplify right side
    9,677,906.30x = 99,209,466,130,302.02
  5. Step 5: Solve for x
    x = 99,209,466,130,302.02/9,677,906.30
  6. Step 6: Final answer
    x = 10,251,129.02

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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.