Home / 19,409,132.40-29,108,714.67-5,759,050.07

Finding the Fourth Proportional to 19,409,132.40, 29,108,714.67 and 5,759,050.07

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Solution

The fourth proportional to 19,409,132.40, 29,108,714.67 and 5,759,050.07 is: 8,637,096.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,409,132.40 : 29,108,714.67 = 5,759,050.07 : x
  2. Step 2: Convert to fraction form
    19,409,132.40/29,108,714.67 = 5,759,050.07/x
  3. Step 3: Cross multiply
    19,409,132.40x = 29,108,714.67 × 5,759,050.07
  4. Step 4: Simplify right side
    19,409,132.40x = 167,638,545,112,329.97
  5. Step 5: Solve for x
    x = 167,638,545,112,329.97/19,409,132.40
  6. Step 6: Final answer
    x = 8,637,096.27

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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.