Home / 6,311,615,289.74-8,710,130,999.46-3,454,005,798.48

Finding the Fourth Proportional to 6,311,615,289.74, 8,710,130,999.46 and 3,454,005,798.48

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Solution

The fourth proportional to 6,311,615,289.74, 8,710,130,999.46 and 3,454,005,798.48 is: 4,766,583,766.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,615,289.74 : 8,710,130,999.46 = 3,454,005,798.48 : x
  2. Step 2: Convert to fraction form
    6,311,615,289.74/8,710,130,999.46 = 3,454,005,798.48/x
  3. Step 3: Cross multiply
    6,311,615,289.74x = 8,710,130,999.46 × 3,454,005,798.48
  4. Step 4: Simplify right side
    6,311,615,289.74x = 30,084,842,977,655,234,560
  5. Step 5: Solve for x
    x = 30,084,842,977,655,234,560/6,311,615,289.74
  6. Step 6: Final answer
    x = 4,766,583,766.06

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Double scale
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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.