Home / 49,016,705.40-73,684,490.40-34,738,657.20

Finding the Fourth Proportional to 49,016,705.40, 73,684,490.40 and 34,738,657.20

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Solution

The fourth proportional to 49,016,705.40, 73,684,490.40 and 34,738,657.20 is: 52,220,977.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,016,705.40 : 73,684,490.40 = 34,738,657.20 : x
  2. Step 2: Convert to fraction form
    49,016,705.40/73,684,490.40 = 34,738,657.20/x
  3. Step 3: Cross multiply
    49,016,705.40x = 73,684,490.40 × 34,738,657.20
  4. Step 4: Simplify right side
    49,016,705.40x = 2,559,700,252,962,291.50
  5. Step 5: Solve for x
    x = 2,559,700,252,962,291.50/49,016,705.40
  6. Step 6: Final answer
    x = 52,220,977.16

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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.