Home / 239,850,205.39-358,736,693.58-141,246,870.63

Finding the Fourth Proportional to 239,850,205.39, 358,736,693.58 and 141,246,870.63

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Solution

The fourth proportional to 239,850,205.39, 358,736,693.58 and 141,246,870.63 is: 211,258,669.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,850,205.39 : 358,736,693.58 = 141,246,870.63 : x
  2. Step 2: Convert to fraction form
    239,850,205.39/358,736,693.58 = 141,246,870.63/x
  3. Step 3: Cross multiply
    239,850,205.39x = 358,736,693.58 × 141,246,870.63
  4. Step 4: Simplify right side
    239,850,205.39x = 50,670,435,349,894,248
  5. Step 5: Solve for x
    x = 50,670,435,349,894,248/239,850,205.39
  6. Step 6: Final answer
    x = 211,258,669.83

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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.