Home / 32,972,312.93-45,507,238.40-18,292,708.45

Finding the Fourth Proportional to 32,972,312.93, 45,507,238.40 and 18,292,708.45

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Solution

The fourth proportional to 32,972,312.93, 45,507,238.40 and 18,292,708.45 is: 25,246,959.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,972,312.93 : 45,507,238.40 = 18,292,708.45 : x
  2. Step 2: Convert to fraction form
    32,972,312.93/45,507,238.40 = 18,292,708.45/x
  3. Step 3: Cross multiply
    32,972,312.93x = 45,507,238.40 × 18,292,708.45
  4. Step 4: Simplify right side
    32,972,312.93x = 832,450,644,096,844.88
  5. Step 5: Solve for x
    x = 832,450,644,096,844.88/32,972,312.93
  6. Step 6: Final answer
    x = 25,246,959.35

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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.