Home / 246,627,810.07-369,831,145.40-146,964,455.89

Finding the Fourth Proportional to 246,627,810.07, 369,831,145.40 and 146,964,455.89

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Solution

The fourth proportional to 246,627,810.07, 369,831,145.40 and 146,964,455.89 is: 220,380,795.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,627,810.07 : 369,831,145.40 = 146,964,455.89 : x
  2. Step 2: Convert to fraction form
    246,627,810.07/369,831,145.40 = 146,964,455.89/x
  3. Step 3: Cross multiply
    246,627,810.07x = 369,831,145.40 × 146,964,455.89
  4. Step 4: Simplify right side
    246,627,810.07x = 54,352,033,054,607,248
  5. Step 5: Solve for x
    x = 54,352,033,054,607,248/246,627,810.07
  6. Step 6: Final answer
    x = 220,380,795.82

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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.