Home / 10,974,737.80-16,462,106.70-6,943,659.40

Finding the Fourth Proportional to 10,974,737.80, 16,462,106.70 and 6,943,659.40

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Solution

The fourth proportional to 10,974,737.80, 16,462,106.70 and 6,943,659.40 is: 10,415,489.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,737.80 : 16,462,106.70 = 6,943,659.40 : x
  2. Step 2: Convert to fraction form
    10,974,737.80/16,462,106.70 = 6,943,659.40/x
  3. Step 3: Cross multiply
    10,974,737.80x = 16,462,106.70 × 6,943,659.40
  4. Step 4: Simplify right side
    10,974,737.80x = 114,307,261,931,257.98
  5. Step 5: Solve for x
    x = 114,307,261,931,257.98/10,974,737.80
  6. Step 6: Final answer
    x = 10,415,489.10

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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.