Home / 92,716,903.36-139,071,923.20-37,408,657.60

Finding the Fourth Proportional to 92,716,903.36, 139,071,923.20 and 37,408,657.60

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Solution

The fourth proportional to 92,716,903.36, 139,071,923.20 and 37,408,657.60 is: 56,111,601.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,716,903.36 : 139,071,923.20 = 37,408,657.60 : x
  2. Step 2: Convert to fraction form
    92,716,903.36/139,071,923.20 = 37,408,657.60/x
  3. Step 3: Cross multiply
    92,716,903.36x = 139,071,923.20 × 37,408,657.60
  4. Step 4: Simplify right side
    92,716,903.36x = 5,202,493,956,762,296
  5. Step 5: Solve for x
    x = 5,202,493,956,762,296/92,716,903.36
  6. Step 6: Final answer
    x = 56,111,601.75

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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.