Home / 967,921,535.52-1,451,880,088.64-414,865,353.80

Finding the Fourth Proportional to 967,921,535.52, 1,451,880,088.64 and 414,865,353.80

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Solution

The fourth proportional to 967,921,535.52, 1,451,880,088.64 and 414,865,353.80 is: 622,297,081.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,921,535.52 : 1,451,880,088.64 = 414,865,353.80 : x
  2. Step 2: Convert to fraction form
    967,921,535.52/1,451,880,088.64 = 414,865,353.80/x
  3. Step 3: Cross multiply
    967,921,535.52x = 1,451,880,088.64 × 414,865,353.80
  4. Step 4: Simplify right side
    967,921,535.52x = 602,334,746,648,808,960
  5. Step 5: Solve for x
    x = 602,334,746,648,808,960/967,921,535.52
  6. Step 6: Final answer
    x = 622,297,081.47

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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.