Home / 8,065,760,794,508.60-11,130,783,431,981-4,361,977,102,653.40

Finding the Fourth Proportional to 8,065,760,794,508.60, 11,130,783,431,981 and 4,361,977,102,653.40

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Solution

The fourth proportional to 8,065,760,794,508.60, 11,130,783,431,981 and 4,361,977,102,653.40 is: 6,019,546,537,748.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,760,794,508.60 : 11,130,783,431,981 = 4,361,977,102,653.40 : x
  2. Step 2: Convert to fraction form
    8,065,760,794,508.60/11,130,783,431,981 = 4,361,977,102,653.40/x
  3. Step 3: Cross multiply
    8,065,760,794,508.60x = 11,130,783,431,981 × 4,361,977,102,653.40
  4. Step 4: Simplify right side
    8,065,760,794,508.60x = 48,552,222,464,894,950,766,018,560
  5. Step 5: Solve for x
    x = 48,552,222,464,894,950,766,018,560/8,065,760,794,508.60
  6. Step 6: Final answer
    x = 6,019,546,537,748.89

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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.