Home / 248,925,303.20-373,384,951.20-64,676,475.92

Finding the Fourth Proportional to 248,925,303.20, 373,384,951.20 and 64,676,475.92

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Solution

The fourth proportional to 248,925,303.20, 373,384,951.20 and 64,676,475.92 is: 97,013,933.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,925,303.20 : 373,384,951.20 = 64,676,475.92 : x
  2. Step 2: Convert to fraction form
    248,925,303.20/373,384,951.20 = 64,676,475.92/x
  3. Step 3: Cross multiply
    248,925,303.20x = 373,384,951.20 × 64,676,475.92
  4. Step 4: Simplify right side
    248,925,303.20x = 24,149,222,805,177,176
  5. Step 5: Solve for x
    x = 24,149,222,805,177,176/248,925,303.20
  6. Step 6: Final answer
    x = 97,013,933.48

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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.