Home / 5,354,819,762.40-8,032,229,643.60-3,793,658,680.80

Finding the Fourth Proportional to 5,354,819,762.40, 8,032,229,643.60 and 3,793,658,680.80

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Solution

The fourth proportional to 5,354,819,762.40, 8,032,229,643.60 and 3,793,658,680.80 is: 5,690,488,021.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,819,762.40 : 8,032,229,643.60 = 3,793,658,680.80 : x
  2. Step 2: Convert to fraction form
    5,354,819,762.40/8,032,229,643.60 = 3,793,658,680.80/x
  3. Step 3: Cross multiply
    5,354,819,762.40x = 8,032,229,643.60 × 3,793,658,680.80
  4. Step 4: Simplify right side
    5,354,819,762.40x = 30,471,537,713,622,233,088
  5. Step 5: Solve for x
    x = 30,471,537,713,622,233,088/5,354,819,762.40
  6. Step 6: Final answer
    x = 5,690,488,021.20

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1.5x scale

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.