Home / 14,776,682,310.66-20,391,569,547.93-8,002,445,866.50

Finding the Fourth Proportional to 14,776,682,310.66, 20,391,569,547.93 and 8,002,445,866.50

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Solution

The fourth proportional to 14,776,682,310.66, 20,391,569,547.93 and 8,002,445,866.50 is: 11,043,238,800.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776,682,310.66 : 20,391,569,547.93 = 8,002,445,866.50 : x
  2. Step 2: Convert to fraction form
    14,776,682,310.66/20,391,569,547.93 = 8,002,445,866.50/x
  3. Step 3: Cross multiply
    14,776,682,310.66x = 20,391,569,547.93 × 8,002,445,866.50
  4. Step 4: Simplify right side
    14,776,682,310.66x = 163,182,431,440,279,699,456
  5. Step 5: Solve for x
    x = 163,182,431,440,279,699,456/14,776,682,310.66
  6. Step 6: Final answer
    x = 11,043,238,800.81

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1.5x scale

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.