Home / 50,885,038.08-76,311,383.04-16,800,030.72

Finding the Fourth Proportional to 50,885,038.08, 76,311,383.04 and 16,800,030.72

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Solution

The fourth proportional to 50,885,038.08, 76,311,383.04 and 16,800,030.72 is: 25,194,706.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,885,038.08 : 76,311,383.04 = 16,800,030.72 : x
  2. Step 2: Convert to fraction form
    50,885,038.08/76,311,383.04 = 16,800,030.72/x
  3. Step 3: Cross multiply
    50,885,038.08x = 76,311,383.04 × 16,800,030.72
  4. Step 4: Simplify right side
    50,885,038.08x = 1,282,033,579,357,687
  5. Step 5: Solve for x
    x = 1,282,033,579,357,687/50,885,038.08
  6. Step 6: Final answer
    x = 25,194,706.10

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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.