Home / 4,964,748,047.90-7,447,122,071.85-2,201,443,804.70

Finding the Fourth Proportional to 4,964,748,047.90, 7,447,122,071.85 and 2,201,443,804.70

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Solution

The fourth proportional to 4,964,748,047.90, 7,447,122,071.85 and 2,201,443,804.70 is: 3,302,165,707.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,748,047.90 : 7,447,122,071.85 = 2,201,443,804.70 : x
  2. Step 2: Convert to fraction form
    4,964,748,047.90/7,447,122,071.85 = 2,201,443,804.70/x
  3. Step 3: Cross multiply
    4,964,748,047.90x = 7,447,122,071.85 × 2,201,443,804.70
  4. Step 4: Simplify right side
    4,964,748,047.90x = 16,394,420,747,918,811,136
  5. Step 5: Solve for x
    x = 16,394,420,747,918,811,136/4,964,748,047.90
  6. Step 6: Final answer
    x = 3,302,165,707.05

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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.