Home / 249,003,205.20-373,504,807.80-245,601,982.80

Finding the Fourth Proportional to 249,003,205.20, 373,504,807.80 and 245,601,982.80

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Solution

The fourth proportional to 249,003,205.20, 373,504,807.80 and 245,601,982.80 is: 368,402,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,003,205.20 : 373,504,807.80 = 245,601,982.80 : x
  2. Step 2: Convert to fraction form
    249,003,205.20/373,504,807.80 = 245,601,982.80/x
  3. Step 3: Cross multiply
    249,003,205.20x = 373,504,807.80 × 245,601,982.80
  4. Step 4: Simplify right side
    249,003,205.20x = 91,733,521,381,012,912
  5. Step 5: Solve for x
    x = 91,733,521,381,012,912/249,003,205.20
  6. Step 6: Final answer
    x = 368,402,974.20

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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.