Home / 113,828,908.52-170,742,791.72-27,567,312.95

Finding the Fourth Proportional to 113,828,908.52, 170,742,791.72 and 27,567,312.95

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Solution

The fourth proportional to 113,828,908.52, 170,742,791.72 and 27,567,312.95 is: 41,350,831.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,828,908.52 : 170,742,791.72 = 27,567,312.95 : x
  2. Step 2: Convert to fraction form
    113,828,908.52/170,742,791.72 = 27,567,312.95/x
  3. Step 3: Cross multiply
    113,828,908.52x = 170,742,791.72 × 27,567,312.95
  4. Step 4: Simplify right side
    113,828,908.52x = 4,706,919,972,517,113
  5. Step 5: Solve for x
    x = 4,706,919,972,517,113/113,828,908.52
  6. Step 6: Final answer
    x = 41,350,831.12

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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.