Home / 60,178,506.86-83,048,720.64-33,717,088.94

Finding the Fourth Proportional to 60,178,506.86, 83,048,720.64 and 33,717,088.94

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Solution

The fourth proportional to 60,178,506.86, 83,048,720.64 and 33,717,088.94 is: 46,530,916.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,178,506.86 : 83,048,720.64 = 33,717,088.94 : x
  2. Step 2: Convert to fraction form
    60,178,506.86/83,048,720.64 = 33,717,088.94/x
  3. Step 3: Cross multiply
    60,178,506.86x = 83,048,720.64 × 33,717,088.94
  4. Step 4: Simplify right side
    60,178,506.86x = 2,800,161,100,172,093.50
  5. Step 5: Solve for x
    x = 2,800,161,100,172,093.50/60,178,506.86
  6. Step 6: Final answer
    x = 46,530,916.87

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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.