Home / 335,466,069.60-462,962,231.28-201,544,946.40

Finding the Fourth Proportional to 335,466,069.60, 462,962,231.28 and 201,544,946.40

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Solution

The fourth proportional to 335,466,069.60, 462,962,231.28 and 201,544,946.40 is: 278,143,474.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,466,069.60 : 462,962,231.28 = 201,544,946.40 : x
  2. Step 2: Convert to fraction form
    335,466,069.60/462,962,231.28 = 201,544,946.40/x
  3. Step 3: Cross multiply
    335,466,069.60x = 462,962,231.28 × 201,544,946.40
  4. Step 4: Simplify right side
    335,466,069.60x = 93,307,698,088,552,000
  5. Step 5: Solve for x
    x = 93,307,698,088,552,000/335,466,069.60
  6. Step 6: Final answer
    x = 278,143,474.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.