Home / 1,062,885,337.30-1,594,328,005.95-296,980,441.30

Finding the Fourth Proportional to 1,062,885,337.30, 1,594,328,005.95 and 296,980,441.30

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Solution

The fourth proportional to 1,062,885,337.30, 1,594,328,005.95 and 296,980,441.30 is: 445,470,661.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,885,337.30 : 1,594,328,005.95 = 296,980,441.30 : x
  2. Step 2: Convert to fraction form
    1,062,885,337.30/1,594,328,005.95 = 296,980,441.30/x
  3. Step 3: Cross multiply
    1,062,885,337.30x = 1,594,328,005.95 × 296,980,441.30
  4. Step 4: Simplify right side
    1,062,885,337.30x = 473,484,234,783,980,032
  5. Step 5: Solve for x
    x = 473,484,234,783,980,032/1,062,885,337.30
  6. Step 6: Final answer
    x = 445,470,661.95

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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.