Home / 14,041,082.22-21,069,395.01-6,852,675.66

Finding the Fourth Proportional to 14,041,082.22, 21,069,395.01 and 6,852,675.66

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Solution

The fourth proportional to 14,041,082.22, 21,069,395.01 and 6,852,675.66 is: 10,282,806.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,082.22 : 21,069,395.01 = 6,852,675.66 : x
  2. Step 2: Convert to fraction form
    14,041,082.22/21,069,395.01 = 6,852,675.66/x
  3. Step 3: Cross multiply
    14,041,082.22x = 21,069,395.01 × 6,852,675.66
  4. Step 4: Simplify right side
    14,041,082.22x = 144,381,730,355,952.47
  5. Step 5: Solve for x
    x = 144,381,730,355,952.47/14,041,082.22
  6. Step 6: Final answer
    x = 10,282,806.42

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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.