Home / 59,812,509.39-89,734,713.47-21,474,355.65

Finding the Fourth Proportional to 59,812,509.39, 89,734,713.47 and 21,474,355.65

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Solution

The fourth proportional to 59,812,509.39, 89,734,713.47 and 21,474,355.65 is: 32,217,259.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,812,509.39 : 89,734,713.47 = 21,474,355.65 : x
  2. Step 2: Convert to fraction form
    59,812,509.39/89,734,713.47 = 21,474,355.65/x
  3. Step 3: Cross multiply
    59,812,509.39x = 89,734,713.47 × 21,474,355.65
  4. Step 4: Simplify right side
    59,812,509.39x = 1,926,995,150,649,580.25
  5. Step 5: Solve for x
    x = 1,926,995,150,649,580.25/59,812,509.39
  6. Step 6: Final answer
    x = 32,217,259.74

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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.