Home / 153,852,166.80-230,778,250.20-46,146,790.80

Finding the Fourth Proportional to 153,852,166.80, 230,778,250.20 and 46,146,790.80

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Solution

The fourth proportional to 153,852,166.80, 230,778,250.20 and 46,146,790.80 is: 69,220,186.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,852,166.80 : 230,778,250.20 = 46,146,790.80 : x
  2. Step 2: Convert to fraction form
    153,852,166.80/230,778,250.20 = 46,146,790.80/x
  3. Step 3: Cross multiply
    153,852,166.80x = 230,778,250.20 × 46,146,790.80
  4. Step 4: Simplify right side
    153,852,166.80x = 10,649,675,633,169,456
  5. Step 5: Solve for x
    x = 10,649,675,633,169,456/153,852,166.80
  6. Step 6: Final answer
    x = 69,220,186.20

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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.