Home / 161,707,150.40-242,560,725.60-46,695,444.80

Finding the Fourth Proportional to 161,707,150.40, 242,560,725.60 and 46,695,444.80

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Solution

The fourth proportional to 161,707,150.40, 242,560,725.60 and 46,695,444.80 is: 70,043,167.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,707,150.40 : 242,560,725.60 = 46,695,444.80 : x
  2. Step 2: Convert to fraction form
    161,707,150.40/242,560,725.60 = 46,695,444.80/x
  3. Step 3: Cross multiply
    161,707,150.40x = 242,560,725.60 × 46,695,444.80
  4. Step 4: Simplify right side
    161,707,150.40x = 11,326,480,972,902,746
  5. Step 5: Solve for x
    x = 11,326,480,972,902,746/161,707,150.40
  6. Step 6: Final answer
    x = 70,043,167.20

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1.5x scale

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.