Home / 10,935,015.30-16,402,522.95-6,683,487.30

Finding the Fourth Proportional to 10,935,015.30, 16,402,522.95 and 6,683,487.30

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Solution

The fourth proportional to 10,935,015.30, 16,402,522.95 and 6,683,487.30 is: 10,025,230.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,015.30 : 16,402,522.95 = 6,683,487.30 : x
  2. Step 2: Convert to fraction form
    10,935,015.30/16,402,522.95 = 6,683,487.30/x
  3. Step 3: Cross multiply
    10,935,015.30x = 16,402,522.95 × 6,683,487.30
  4. Step 4: Simplify right side
    10,935,015.30x = 109,626,053,824,283.53
  5. Step 5: Solve for x
    x = 109,626,053,824,283.53/10,935,015.30
  6. Step 6: Final answer
    x = 10,025,230.95

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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.