Home / 239,771,103.08-330,880,629.59-133,926,024.51

Finding the Fourth Proportional to 239,771,103.08, 330,880,629.59 and 133,926,024.51

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Solution

The fourth proportional to 239,771,103.08, 330,880,629.59 and 133,926,024.51 is: 184,815,962.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,771,103.08 : 330,880,629.59 = 133,926,024.51 : x
  2. Step 2: Convert to fraction form
    239,771,103.08/330,880,629.59 = 133,926,024.51/x
  3. Step 3: Cross multiply
    239,771,103.08x = 330,880,629.59 × 133,926,024.51
  4. Step 4: Simplify right side
    239,771,103.08x = 44,313,527,307,684,944
  5. Step 5: Solve for x
    x = 44,313,527,307,684,944/239,771,103.08
  6. Step 6: Final answer
    x = 184,815,962.97

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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.