Home / 10,690,837,798.92-16,036,256,724.30-5,701,443,664.20

Finding the Fourth Proportional to 10,690,837,798.92, 16,036,256,724.30 and 5,701,443,664.20

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Solution

The fourth proportional to 10,690,837,798.92, 16,036,256,724.30 and 5,701,443,664.20 is: 8,552,165,510.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,690,837,798.92 : 16,036,256,724.30 = 5,701,443,664.20 : x
  2. Step 2: Convert to fraction form
    10,690,837,798.92/16,036,256,724.30 = 5,701,443,664.20/x
  3. Step 3: Cross multiply
    10,690,837,798.92x = 16,036,256,724.30 × 5,701,443,664.20
  4. Step 4: Simplify right side
    10,690,837,798.92x = 91,429,814,298,244,874,240
  5. Step 5: Solve for x
    x = 91,429,814,298,244,874,240/10,690,837,798.92
  6. Step 6: Final answer
    x = 8,552,165,510.12

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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.