Home / 5,626,389,827.21-8,440,360,828.27-3,266,662,093.25

Finding the Fourth Proportional to 5,626,389,827.21, 8,440,360,828.27 and 3,266,662,093.25

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Solution

The fourth proportional to 5,626,389,827.21, 8,440,360,828.27 and 3,266,662,093.25 is: 4,900,443,733.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,389,827.21 : 8,440,360,828.27 = 3,266,662,093.25 : x
  2. Step 2: Convert to fraction form
    5,626,389,827.21/8,440,360,828.27 = 3,266,662,093.25/x
  3. Step 3: Cross multiply
    5,626,389,827.21x = 8,440,360,828.27 × 3,266,662,093.25
  4. Step 4: Simplify right side
    5,626,389,827.21x = 27,571,806,771,011,411,968
  5. Step 5: Solve for x
    x = 27,571,806,771,011,411,968/5,626,389,827.21
  6. Step 6: Final answer
    x = 4,900,443,733.51

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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.