Home / 31,336,729,457.18-47,011,297,808.29-8,952,668,371.22

Finding the Fourth Proportional to 31,336,729,457.18, 47,011,297,808.29 and 8,952,668,371.22

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Solution

The fourth proportional to 31,336,729,457.18, 47,011,297,808.29 and 8,952,668,371.22 is: 13,430,774,885.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,336,729,457.18 : 47,011,297,808.29 = 8,952,668,371.22 : x
  2. Step 2: Convert to fraction form
    31,336,729,457.18/47,011,297,808.29 = 8,952,668,371.22/x
  3. Step 3: Cross multiply
    31,336,729,457.18x = 47,011,297,808.29 × 8,952,668,371.22
  4. Step 4: Simplify right side
    31,336,729,457.18x = 420,876,558,978,082,734,080
  5. Step 5: Solve for x
    x = 420,876,558,978,082,734,080/31,336,729,457.18
  6. Step 6: Final answer
    x = 13,430,774,885.21

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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.