Home / 9,407,491.84-14,106,672.96-5,518,011.52

Finding the Fourth Proportional to 9,407,491.84, 14,106,672.96 and 5,518,011.52

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Solution

The fourth proportional to 9,407,491.84, 14,106,672.96 and 5,518,011.52 is: 8,274,339.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407,491.84 : 14,106,672.96 = 5,518,011.52 : x
  2. Step 2: Convert to fraction form
    9,407,491.84/14,106,672.96 = 5,518,011.52/x
  3. Step 3: Cross multiply
    9,407,491.84x = 14,106,672.96 × 5,518,011.52
  4. Step 4: Simplify right side
    9,407,491.84x = 77,840,783,902,152.50
  5. Step 5: Solve for x
    x = 77,840,783,902,152.50/9,407,491.84
  6. Step 6: Final answer
    x = 8,274,339.77

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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.