Home / 24,321,421,384.28-36,487,633,146.88-13,129,055,326.12

Finding the Fourth Proportional to 24,321,421,384.28, 36,487,633,146.88 and 13,129,055,326.12

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Solution

The fourth proportional to 24,321,421,384.28, 36,487,633,146.88 and 13,129,055,326.12 is: 19,696,552,546.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,321,421,384.28 : 36,487,633,146.88 = 13,129,055,326.12 : x
  2. Step 2: Convert to fraction form
    24,321,421,384.28/36,487,633,146.88 = 13,129,055,326.12/x
  3. Step 3: Cross multiply
    24,321,421,384.28x = 36,487,633,146.88 × 13,129,055,326.12
  4. Step 4: Simplify right side
    24,321,421,384.28x = 479,048,154,304,398,360,576
  5. Step 5: Solve for x
    x = 479,048,154,304,398,360,576/24,321,421,384.28
  6. Step 6: Final answer
    x = 19,696,552,546.64

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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.