Home / 21,461,736,246.21-32,197,405,508.10-6,540,069,642.62

Finding the Fourth Proportional to 21,461,736,246.21, 32,197,405,508.10 and 6,540,069,642.62

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Solution

The fourth proportional to 21,461,736,246.21, 32,197,405,508.10 and 6,540,069,642.62 is: 9,811,567,522.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,461,736,246.21 : 32,197,405,508.10 = 6,540,069,642.62 : x
  2. Step 2: Convert to fraction form
    21,461,736,246.21/32,197,405,508.10 = 6,540,069,642.62/x
  3. Step 3: Cross multiply
    21,461,736,246.21x = 32,197,405,508.10 × 6,540,069,642.62
  4. Step 4: Simplify right side
    21,461,736,246.21x = 210,573,274,334,489,772,032
  5. Step 5: Solve for x
    x = 210,573,274,334,489,772,032/21,461,736,246.21
  6. Step 6: Final answer
    x = 9,811,567,522.72

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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.