Home / 456,014,024.42-629,300,281.00-247,170,308.54

Finding the Fourth Proportional to 456,014,024.42, 629,300,281.00 and 247,170,308.54

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Solution

The fourth proportional to 456,014,024.42, 629,300,281.00 and 247,170,308.54 is: 341,095,528.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,014,024.42 : 629,300,281.00 = 247,170,308.54 : x
  2. Step 2: Convert to fraction form
    456,014,024.42/629,300,281.00 = 247,170,308.54/x
  3. Step 3: Cross multiply
    456,014,024.42x = 629,300,281.00 × 247,170,308.54
  4. Step 4: Simplify right side
    456,014,024.42x = 155,544,344,620,034,016
  5. Step 5: Solve for x
    x = 155,544,344,620,034,016/456,014,024.42
  6. Step 6: Final answer
    x = 341,095,528.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.