Home / 270,673,916.48-373,520,002.71-146,911,936.40

Finding the Fourth Proportional to 270,673,916.48, 373,520,002.71 and 146,911,936.40

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Solution

The fourth proportional to 270,673,916.48, 373,520,002.71 and 146,911,936.40 is: 202,733,043.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,673,916.48 : 373,520,002.71 = 146,911,936.40 : x
  2. Step 2: Convert to fraction form
    270,673,916.48/373,520,002.71 = 146,911,936.40/x
  3. Step 3: Cross multiply
    270,673,916.48x = 373,520,002.71 × 146,911,936.40
  4. Step 4: Simplify right side
    270,673,916.48x = 54,874,546,879,657,192
  5. Step 5: Solve for x
    x = 54,874,546,879,657,192/270,673,916.48
  6. Step 6: Final answer
    x = 202,733,043.49

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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.