Home / 155,520,053.70-233,280,080.55-146,562,101.70

Finding the Fourth Proportional to 155,520,053.70, 233,280,080.55 and 146,562,101.70

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Solution

The fourth proportional to 155,520,053.70, 233,280,080.55 and 146,562,101.70 is: 219,843,152.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,520,053.70 : 233,280,080.55 = 146,562,101.70 : x
  2. Step 2: Convert to fraction form
    155,520,053.70/233,280,080.55 = 146,562,101.70/x
  3. Step 3: Cross multiply
    155,520,053.70x = 233,280,080.55 × 146,562,101.70
  4. Step 4: Simplify right side
    155,520,053.70x = 34,190,018,890,153,292
  5. Step 5: Solve for x
    x = 34,190,018,890,153,292/155,520,053.70
  6. Step 6: Final answer
    x = 219,843,152.55

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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.