Home / 28,903,624.46-43,355,451.27-8,708,866.46

Finding the Fourth Proportional to 28,903,624.46, 43,355,451.27 and 8,708,866.46

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Solution

The fourth proportional to 28,903,624.46, 43,355,451.27 and 8,708,866.46 is: 13,063,304.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,903,624.46 : 43,355,451.27 = 8,708,866.46 : x
  2. Step 2: Convert to fraction form
    28,903,624.46/43,355,451.27 = 8,708,866.46/x
  3. Step 3: Cross multiply
    28,903,624.46x = 43,355,451.27 × 8,708,866.46
  4. Step 4: Simplify right side
    28,903,624.46x = 377,576,835,423,467.50
  5. Step 5: Solve for x
    x = 377,576,835,423,467.50/28,903,624.46
  6. Step 6: Final answer
    x = 13,063,304.08

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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.