Home / 36,173,457.06-54,197,002.95-30,146,916.12

Finding the Fourth Proportional to 36,173,457.06, 54,197,002.95 and 30,146,916.12

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Solution

The fourth proportional to 36,173,457.06, 54,197,002.95 and 30,146,916.12 is: 45,167,717.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,173,457.06 : 54,197,002.95 = 30,146,916.12 : x
  2. Step 2: Convert to fraction form
    36,173,457.06/54,197,002.95 = 30,146,916.12/x
  3. Step 3: Cross multiply
    36,173,457.06x = 54,197,002.95 × 30,146,916.12
  4. Step 4: Simplify right side
    36,173,457.06x = 1,633,872,501,889,042.75
  5. Step 5: Solve for x
    x = 1,633,872,501,889,042.75/36,173,457.06
  6. Step 6: Final answer
    x = 45,167,717.84

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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.