Home / 59,812,511.94-89,734,717.32-21,474,358.20

Finding the Fourth Proportional to 59,812,511.94, 89,734,717.32 and 21,474,358.20

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Solution

The fourth proportional to 59,812,511.94, 89,734,717.32 and 21,474,358.20 is: 32,217,263.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,812,511.94 : 89,734,717.32 = 21,474,358.20 : x
  2. Step 2: Convert to fraction form
    59,812,511.94/89,734,717.32 = 21,474,358.20/x
  3. Step 3: Cross multiply
    59,812,511.94x = 89,734,717.32 × 21,474,358.20
  4. Step 4: Simplify right side
    59,812,511.94x = 1,926,995,462,705,423.75
  5. Step 5: Solve for x
    x = 1,926,995,462,705,423.75/59,812,511.94
  6. Step 6: Final answer
    x = 32,217,263.58

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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.