Home / 734,264,612.80-1,098,846,002.40-673,042,609.60

Finding the Fourth Proportional to 734,264,612.80, 1,098,846,002.40 and 673,042,609.60

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Solution

The fourth proportional to 734,264,612.80, 1,098,846,002.40 and 673,042,609.60 is: 1,007,225,689.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,264,612.80 : 1,098,846,002.40 = 673,042,609.60 : x
  2. Step 2: Convert to fraction form
    734,264,612.80/1,098,846,002.40 = 673,042,609.60/x
  3. Step 3: Cross multiply
    734,264,612.80x = 1,098,846,002.40 × 673,042,609.60
  4. Step 4: Simplify right side
    734,264,612.80x = 739,570,181,003,824,000
  5. Step 5: Solve for x
    x = 739,570,181,003,824,000/734,264,612.80
  6. Step 6: Final answer
    x = 1,007,225,689.64

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1.5x scale

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.