Home / 37,926,905.46-56,890,385.94-9,173,068.74

Finding the Fourth Proportional to 37,926,905.46, 56,890,385.94 and 9,173,068.74

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Solution

The fourth proportional to 37,926,905.46, 56,890,385.94 and 9,173,068.74 is: 13,759,609.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,926,905.46 : 56,890,385.94 = 9,173,068.74 : x
  2. Step 2: Convert to fraction form
    37,926,905.46/56,890,385.94 = 9,173,068.74/x
  3. Step 3: Cross multiply
    37,926,905.46x = 56,890,385.94 × 9,173,068.74
  4. Step 4: Simplify right side
    37,926,905.46x = 521,859,420,872,749.50
  5. Step 5: Solve for x
    x = 521,859,420,872,749.50/37,926,905.46
  6. Step 6: Final answer
    x = 13,759,609.82

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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.