Home / 6,454,347,556.59-8,906,909,088.65-3,596,610,217.77

Finding the Fourth Proportional to 6,454,347,556.59, 8,906,909,088.65 and 3,596,610,217.77

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Solution

The fourth proportional to 6,454,347,556.59, 8,906,909,088.65 and 3,596,610,217.77 is: 4,963,271,648.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,347,556.59 : 8,906,909,088.65 = 3,596,610,217.77 : x
  2. Step 2: Convert to fraction form
    6,454,347,556.59/8,906,909,088.65 = 3,596,610,217.77/x
  3. Step 3: Cross multiply
    6,454,347,556.59x = 8,906,909,088.65 × 3,596,610,217.77
  4. Step 4: Simplify right side
    6,454,347,556.59x = 32,034,680,236,969,086,976
  5. Step 5: Solve for x
    x = 32,034,680,236,969,086,976/6,454,347,556.59
  6. Step 6: Final answer
    x = 4,963,271,648.47

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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.