Home / 262,326,007.60-393,489,011.40-184,097,892.40

Finding the Fourth Proportional to 262,326,007.60, 393,489,011.40 and 184,097,892.40

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Solution

The fourth proportional to 262,326,007.60, 393,489,011.40 and 184,097,892.40 is: 276,146,838.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,326,007.60 : 393,489,011.40 = 184,097,892.40 : x
  2. Step 2: Convert to fraction form
    262,326,007.60/393,489,011.40 = 184,097,892.40/x
  3. Step 3: Cross multiply
    262,326,007.60x = 393,489,011.40 × 184,097,892.40
  4. Step 4: Simplify right side
    262,326,007.60x = 72,440,497,681,299,568
  5. Step 5: Solve for x
    x = 72,440,497,681,299,568/262,326,007.60
  6. Step 6: Final answer
    x = 276,146,838.60

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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.