Home / 158,426,784.63-237,591,539.32-109,556,683.56

Finding the Fourth Proportional to 158,426,784.63, 237,591,539.32 and 109,556,683.56

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Solution

The fourth proportional to 158,426,784.63, 237,591,539.32 and 109,556,683.56 is: 164,301,391.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,426,784.63 : 237,591,539.32 = 109,556,683.56 : x
  2. Step 2: Convert to fraction form
    158,426,784.63/237,591,539.32 = 109,556,683.56/x
  3. Step 3: Cross multiply
    158,426,784.63x = 237,591,539.32 × 109,556,683.56
  4. Step 4: Simplify right side
    158,426,784.63x = 26,029,741,088,626,580
  5. Step 5: Solve for x
    x = 26,029,741,088,626,580/158,426,784.63
  6. Step 6: Final answer
    x = 164,301,391.02

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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.