Home / 4,864,149,548.10-6,712,536,267.54-2,636,483,245.38

Finding the Fourth Proportional to 4,864,149,548.10, 6,712,536,267.54 and 2,636,483,245.38

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Solution

The fourth proportional to 4,864,149,548.10, 6,712,536,267.54 and 2,636,483,245.38 is: 3,638,352,239.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864,149,548.10 : 6,712,536,267.54 = 2,636,483,245.38 : x
  2. Step 2: Convert to fraction form
    4,864,149,548.10/6,712,536,267.54 = 2,636,483,245.38/x
  3. Step 3: Cross multiply
    4,864,149,548.10x = 6,712,536,267.54 × 2,636,483,245.38
  4. Step 4: Simplify right side
    4,864,149,548.10x = 17,697,489,403,374,811,136
  5. Step 5: Solve for x
    x = 17,697,489,403,374,811,136/4,864,149,548.10
  6. Step 6: Final answer
    x = 3,638,352,239.87

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.