Home / 9,677,908.80-14,521,528.80-6,831,892.80

Finding the Fourth Proportional to 9,677,908.80, 14,521,528.80 and 6,831,892.80

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Solution

The fourth proportional to 9,677,908.80, 14,521,528.80 and 6,831,892.80 is: 10,251,132.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677,908.80 : 14,521,528.80 = 6,831,892.80 : x
  2. Step 2: Convert to fraction form
    9,677,908.80/14,521,528.80 = 6,831,892.80/x
  3. Step 3: Cross multiply
    9,677,908.80x = 14,521,528.80 × 6,831,892.80
  4. Step 4: Simplify right side
    9,677,908.80x = 99,209,528,053,712.64
  5. Step 5: Solve for x
    x = 99,209,528,053,712.64/9,677,908.80
  6. Step 6: Final answer
    x = 10,251,132.77

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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.