Home / 5,580,130,510.60-8,370,195,765.90-1,649,486,586.40

Finding the Fourth Proportional to 5,580,130,510.60, 8,370,195,765.90 and 1,649,486,586.40

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Solution

The fourth proportional to 5,580,130,510.60, 8,370,195,765.90 and 1,649,486,586.40 is: 2,474,229,879.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,580,130,510.60 : 8,370,195,765.90 = 1,649,486,586.40 : x
  2. Step 2: Convert to fraction form
    5,580,130,510.60/8,370,195,765.90 = 1,649,486,586.40/x
  3. Step 3: Cross multiply
    5,580,130,510.60x = 8,370,195,765.90 × 1,649,486,586.40
  4. Step 4: Simplify right side
    5,580,130,510.60x = 13,806,525,641,394,124,800
  5. Step 5: Solve for x
    x = 13,806,525,641,394,124,800/5,580,130,510.60
  6. Step 6: Final answer
    x = 2,474,229,879.60

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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.