Home / 270,707,787.57-373,577,220.41-146,948,548.53

Finding the Fourth Proportional to 270,707,787.57, 373,577,220.41 and 146,948,548.53

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Solution

The fourth proportional to 270,707,787.57, 373,577,220.41 and 146,948,548.53 is: 202,789,254.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,707,787.57 : 373,577,220.41 = 146,948,548.53 : x
  2. Step 2: Convert to fraction form
    270,707,787.57/373,577,220.41 = 146,948,548.53/x
  3. Step 3: Cross multiply
    270,707,787.57x = 373,577,220.41 × 146,948,548.53
  4. Step 4: Simplify right side
    270,707,787.57x = 54,896,630,302,386,648
  5. Step 5: Solve for x
    x = 54,896,630,302,386,648/270,707,787.57
  6. Step 6: Final answer
    x = 202,789,254.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.