Home / 33,012,938.40-49,424,929.20-29,233,802.40

Finding the Fourth Proportional to 33,012,938.40, 49,424,929.20 and 29,233,802.40

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Solution

The fourth proportional to 33,012,938.40, 49,424,929.20 and 29,233,802.40 is: 43,767,040.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,012,938.40 : 49,424,929.20 = 29,233,802.40 : x
  2. Step 2: Convert to fraction form
    33,012,938.40/49,424,929.20 = 29,233,802.40/x
  3. Step 3: Cross multiply
    33,012,938.40x = 49,424,929.20 × 29,233,802.40
  4. Step 4: Simplify right side
    33,012,938.40x = 1,444,878,613,866,790
  5. Step 5: Solve for x
    x = 1,444,878,613,866,790/33,012,938.40
  6. Step 6: Final answer
    x = 43,767,040.56

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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.