Home / 141,894,476,247.21-212,842,266,568.64-34,328,574,832.74

Finding the Fourth Proportional to 141,894,476,247.21, 212,842,266,568.64 and 34,328,574,832.74

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Solution

The fourth proportional to 141,894,476,247.21, 212,842,266,568.64 and 34,328,574,832.74 is: 51,492,995,842.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,894,476,247.21 : 212,842,266,568.64 = 34,328,574,832.74 : x
  2. Step 2: Convert to fraction form
    141,894,476,247.21/212,842,266,568.64 = 34,328,574,832.74/x
  3. Step 3: Cross multiply
    141,894,476,247.21x = 212,842,266,568.64 × 34,328,574,832.74
  4. Step 4: Simplify right side
    141,894,476,247.21x = 7,306,571,675,472,192,602,112
  5. Step 5: Solve for x
    x = 7,306,571,675,472,192,602,112/141,894,476,247.21
  6. Step 6: Final answer
    x = 51,492,995,842.51

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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.