Home / 17,655,620,808.96-24,370,660,801.92-10,521,271,815.36

Finding the Fourth Proportional to 17,655,620,808.96, 24,370,660,801.92 and 10,521,271,815.36

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Solution

The fourth proportional to 17,655,620,808.96, 24,370,660,801.92 and 10,521,271,815.36 is: 14,522,873,445.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,655,620,808.96 : 24,370,660,801.92 = 10,521,271,815.36 : x
  2. Step 2: Convert to fraction form
    17,655,620,808.96/24,370,660,801.92 = 10,521,271,815.36/x
  3. Step 3: Cross multiply
    17,655,620,808.96x = 24,370,660,801.92 × 10,521,271,815.36
  4. Step 4: Simplify right side
    17,655,620,808.96x = 256,410,346,616,939,642,880
  5. Step 5: Solve for x
    x = 256,410,346,616,939,642,880/17,655,620,808.96
  6. Step 6: Final answer
    x = 14,522,873,445.88

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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.