Home / 33,091,443.90-49,641,831.45-10,369,971.90

Finding the Fourth Proportional to 33,091,443.90, 49,641,831.45 and 10,369,971.90

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Solution

The fourth proportional to 33,091,443.90, 49,641,831.45 and 10,369,971.90 is: 15,556,419.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,091,443.90 : 49,641,831.45 = 10,369,971.90 : x
  2. Step 2: Convert to fraction form
    33,091,443.90/49,641,831.45 = 10,369,971.90/x
  3. Step 3: Cross multiply
    33,091,443.90x = 49,641,831.45 × 10,369,971.90
  4. Step 4: Simplify right side
    33,091,443.90x = 514,784,397,201,036.31
  5. Step 5: Solve for x
    x = 514,784,397,201,036.31/33,091,443.90
  6. Step 6: Final answer
    x = 15,556,419.92

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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.