Home / 50,547,125.70-75,820,688.55-44,311,551.30

Finding the Fourth Proportional to 50,547,125.70, 75,820,688.55 and 44,311,551.30

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Solution

The fourth proportional to 50,547,125.70, 75,820,688.55 and 44,311,551.30 is: 66,467,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,547,125.70 : 75,820,688.55 = 44,311,551.30 : x
  2. Step 2: Convert to fraction form
    50,547,125.70/75,820,688.55 = 44,311,551.30/x
  3. Step 3: Cross multiply
    50,547,125.70x = 75,820,688.55 × 44,311,551.30
  4. Step 4: Simplify right side
    50,547,125.70x = 3,359,732,330,284,647.50
  5. Step 5: Solve for x
    x = 3,359,732,330,284,647.50/50,547,125.70
  6. Step 6: Final answer
    x = 66,467,326.95

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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.