Home / 248,955,200.40-373,432,800.60-134,163,944.40

Finding the Fourth Proportional to 248,955,200.40, 373,432,800.60 and 134,163,944.40

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Solution

The fourth proportional to 248,955,200.40, 373,432,800.60 and 134,163,944.40 is: 201,245,916.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,955,200.40 : 373,432,800.60 = 134,163,944.40 : x
  2. Step 2: Convert to fraction form
    248,955,200.40/373,432,800.60 = 134,163,944.40/x
  3. Step 3: Cross multiply
    248,955,200.40x = 373,432,800.60 × 134,163,944.40
  4. Step 4: Simplify right side
    248,955,200.40x = 50,101,217,496,834,696
  5. Step 5: Solve for x
    x = 50,101,217,496,834,696/248,955,200.40
  6. Step 6: Final answer
    x = 201,245,916.60

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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.