Home / 56,053,501.20-84,039,899.04-34,443,455.04

Finding the Fourth Proportional to 56,053,501.20, 84,039,899.04 and 34,443,455.04

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Solution

The fourth proportional to 56,053,501.20, 84,039,899.04 and 34,443,455.04 is: 51,640,386.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,053,501.20 : 84,039,899.04 = 34,443,455.04 : x
  2. Step 2: Convert to fraction form
    56,053,501.20/84,039,899.04 = 34,443,455.04/x
  3. Step 3: Cross multiply
    56,053,501.20x = 84,039,899.04 × 34,443,455.04
  4. Step 4: Simplify right side
    56,053,501.20x = 2,894,624,484,150,379.50
  5. Step 5: Solve for x
    x = 2,894,624,484,150,379.50/56,053,501.20
  6. Step 6: Final answer
    x = 51,640,386.81

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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.