Home / 37,929,737,521.33-56,898,103,618.62-12,404,018,263.65

Finding the Fourth Proportional to 37,929,737,521.33, 56,898,103,618.62 and 12,404,018,263.65

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Solution

The fourth proportional to 37,929,737,521.33, 56,898,103,618.62 and 12,404,018,263.65 is: 18,607,171,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,929,737,521.33 : 56,898,103,618.62 = 12,404,018,263.65 : x
  2. Step 2: Convert to fraction form
    37,929,737,521.33/56,898,103,618.62 = 12,404,018,263.65/x
  3. Step 3: Cross multiply
    37,929,737,521.33x = 56,898,103,618.62 × 12,404,018,263.65
  4. Step 4: Simplify right side
    37,929,737,521.33x = 705,765,116,452,160,143,360
  5. Step 5: Solve for x
    x = 705,765,116,452,160,143,360/37,929,737,521.33
  6. Step 6: Final answer
    x = 18,607,171,116.20

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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.