Home / 8,353,076,486.29-12,535,134,717.61-3,932,760,038.32

Finding the Fourth Proportional to 8,353,076,486.29, 12,535,134,717.61 and 3,932,760,038.32

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Solution

The fourth proportional to 8,353,076,486.29, 12,535,134,717.61 and 3,932,760,038.32 is: 5,901,738,954.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,076,486.29 : 12,535,134,717.61 = 3,932,760,038.32 : x
  2. Step 2: Convert to fraction form
    8,353,076,486.29/12,535,134,717.61 = 3,932,760,038.32/x
  3. Step 3: Cross multiply
    8,353,076,486.29x = 12,535,134,717.61 × 3,932,760,038.32
  4. Step 4: Simplify right side
    8,353,076,486.29x = 49,297,676,892,366,233,600
  5. Step 5: Solve for x
    x = 49,297,676,892,366,233,600/8,353,076,486.29
  6. Step 6: Final answer
    x = 5,901,738,954.89

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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.