Home / 270,673,918.36-373,520,005.32-146,911,938.28

Finding the Fourth Proportional to 270,673,918.36, 373,520,005.32 and 146,911,938.28

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Solution

The fourth proportional to 270,673,918.36, 373,520,005.32 and 146,911,938.28 is: 202,733,046.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,673,918.36 : 373,520,005.32 = 146,911,938.28 : x
  2. Step 2: Convert to fraction form
    270,673,918.36/373,520,005.32 = 146,911,938.28/x
  3. Step 3: Cross multiply
    270,673,918.36x = 373,520,005.32 × 146,911,938.28
  4. Step 4: Simplify right side
    270,673,918.36x = 54,874,547,968,398,680
  5. Step 5: Solve for x
    x = 54,874,547,968,398,680/270,673,918.36
  6. Step 6: Final answer
    x = 202,733,046.10

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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.