Home / 159,161,925.52-238,742,868.03-44,146,467.19

Finding the Fourth Proportional to 159,161,925.52, 238,742,868.03 and 44,146,467.19

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Solution

The fourth proportional to 159,161,925.52, 238,742,868.03 and 44,146,467.19 is: 66,219,695.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,161,925.52 : 238,742,868.03 = 44,146,467.19 : x
  2. Step 2: Convert to fraction form
    159,161,925.52/238,742,868.03 = 44,146,467.19/x
  3. Step 3: Cross multiply
    159,161,925.52x = 238,742,868.03 × 44,146,467.19
  4. Step 4: Simplify right side
    159,161,925.52x = 10,539,654,190,332,894
  5. Step 5: Solve for x
    x = 10,539,654,190,332,894/159,161,925.52
  6. Step 6: Final answer
    x = 66,219,695.17

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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.