Home / 348,885,886.62-481,465,752.06-192,258,598.50

Finding the Fourth Proportional to 348,885,886.62, 481,465,752.06 and 192,258,598.50

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Solution

The fourth proportional to 348,885,886.62, 481,465,752.06 and 192,258,598.50 is: 265,318,645.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,885,886.62 : 481,465,752.06 = 192,258,598.50 : x
  2. Step 2: Convert to fraction form
    348,885,886.62/481,465,752.06 = 192,258,598.50/x
  3. Step 3: Cross multiply
    348,885,886.62x = 481,465,752.06 × 192,258,598.50
  4. Step 4: Simplify right side
    348,885,886.62x = 92,565,930,716,804,096
  5. Step 5: Solve for x
    x = 92,565,930,716,804,096/348,885,886.62
  6. Step 6: Final answer
    x = 265,318,645.05

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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.