Home / 1,342,872,033.40-2,014,308,050.10-797,332,756.60

Finding the Fourth Proportional to 1,342,872,033.40, 2,014,308,050.10 and 797,332,756.60

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Solution

The fourth proportional to 1,342,872,033.40, 2,014,308,050.10 and 797,332,756.60 is: 1,195,999,134.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,872,033.40 : 2,014,308,050.10 = 797,332,756.60 : x
  2. Step 2: Convert to fraction form
    1,342,872,033.40/2,014,308,050.10 = 797,332,756.60/x
  3. Step 3: Cross multiply
    1,342,872,033.40x = 2,014,308,050.10 × 797,332,756.60
  4. Step 4: Simplify right side
    1,342,872,033.40x = 1,606,073,790,227,803,904
  5. Step 5: Solve for x
    x = 1,606,073,790,227,803,904/1,342,872,033.40
  6. Step 6: Final answer
    x = 1,195,999,134.90

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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.