Home / 62,928,015.40-94,392,023.10-37,355,861.80

Finding the Fourth Proportional to 62,928,015.40, 94,392,023.10 and 37,355,861.80

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Solution

The fourth proportional to 62,928,015.40, 94,392,023.10 and 37,355,861.80 is: 56,033,792.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,928,015.40 : 94,392,023.10 = 37,355,861.80 : x
  2. Step 2: Convert to fraction form
    62,928,015.40/94,392,023.10 = 37,355,861.80/x
  3. Step 3: Cross multiply
    62,928,015.40x = 94,392,023.10 × 37,355,861.80
  4. Step 4: Simplify right side
    62,928,015.40x = 3,526,095,369,946,007
  5. Step 5: Solve for x
    x = 3,526,095,369,946,007/62,928,015.40
  6. Step 6: Final answer
    x = 56,033,792.70

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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.