Home / 270,657,231.84-373,510,563.12-146,899,392.48

Finding the Fourth Proportional to 270,657,231.84, 373,510,563.12 and 146,899,392.48

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Solution

The fourth proportional to 270,657,231.84, 373,510,563.12 and 146,899,392.48 is: 202,723,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,657,231.84 : 373,510,563.12 = 146,899,392.48 : x
  2. Step 2: Convert to fraction form
    270,657,231.84/373,510,563.12 = 146,899,392.48/x
  3. Step 3: Cross multiply
    270,657,231.84x = 373,510,563.12 × 146,899,392.48
  4. Step 4: Simplify right side
    270,657,231.84x = 54,868,474,807,190,688
  5. Step 5: Solve for x
    x = 54,868,474,807,190,688/270,657,231.84
  6. Step 6: Final answer
    x = 202,723,106.40

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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.