Home / 5,658,856,420.12-7,808,994,498.76-3,083,825,475.29

Finding the Fourth Proportional to 5,658,856,420.12, 7,808,994,498.76 and 3,083,825,475.29

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Solution

The fourth proportional to 5,658,856,420.12, 7,808,994,498.76 and 3,083,825,475.29 is: 4,255,555,254.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,856,420.12 : 7,808,994,498.76 = 3,083,825,475.29 : x
  2. Step 2: Convert to fraction form
    5,658,856,420.12/7,808,994,498.76 = 3,083,825,475.29/x
  3. Step 3: Cross multiply
    5,658,856,420.12x = 7,808,994,498.76 × 3,083,825,475.29
  4. Step 4: Simplify right side
    5,658,856,420.12x = 24,081,576,171,687,362,560
  5. Step 5: Solve for x
    x = 24,081,576,171,687,362,560/5,658,856,420.12
  6. Step 6: Final answer
    x = 4,255,555,254.25

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1.5x scale

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.