Home / 62,048,439.20-92,904,697.20-48,611,511.20

Finding the Fourth Proportional to 62,048,439.20, 92,904,697.20 and 48,611,511.20

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Solution

The fourth proportional to 62,048,439.20, 92,904,697.20 and 48,611,511.20 is: 72,785,678.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,048,439.20 : 92,904,697.20 = 48,611,511.20 : x
  2. Step 2: Convert to fraction form
    62,048,439.20/92,904,697.20 = 48,611,511.20/x
  3. Step 3: Cross multiply
    62,048,439.20x = 92,904,697.20 × 48,611,511.20
  4. Step 4: Simplify right side
    62,048,439.20x = 4,516,237,728,470,409
  5. Step 5: Solve for x
    x = 4,516,237,728,470,409/62,048,439.20
  6. Step 6: Final answer
    x = 72,785,678.20

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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.