Home / 49,804,570.95-74,706,856.43-36,093,393.15

Finding the Fourth Proportional to 49,804,570.95, 74,706,856.43 and 36,093,393.15

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Solution

The fourth proportional to 49,804,570.95, 74,706,856.43 and 36,093,393.15 is: 54,140,089.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,804,570.95 : 74,706,856.43 = 36,093,393.15 : x
  2. Step 2: Convert to fraction form
    49,804,570.95/74,706,856.43 = 36,093,393.15/x
  3. Step 3: Cross multiply
    49,804,570.95x = 74,706,856.43 × 36,093,393.15
  4. Step 4: Simplify right side
    49,804,570.95x = 2,696,423,939,948,128.50
  5. Step 5: Solve for x
    x = 2,696,423,939,948,128.50/49,804,570.95
  6. Step 6: Final answer
    x = 54,140,089.73

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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.