Home / 8,175,021,248.48-11,281,533,855.82-4,415,831,833.01

Finding the Fourth Proportional to 8,175,021,248.48, 11,281,533,855.82 and 4,415,831,833.01

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Solution

The fourth proportional to 8,175,021,248.48, 11,281,533,855.82 and 4,415,831,833.01 is: 6,093,850,378.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,021,248.48 : 11,281,533,855.82 = 4,415,831,833.01 : x
  2. Step 2: Convert to fraction form
    8,175,021,248.48/11,281,533,855.82 = 4,415,831,833.01/x
  3. Step 3: Cross multiply
    8,175,021,248.48x = 11,281,533,855.82 × 4,415,831,833.01
  4. Step 4: Simplify right side
    8,175,021,248.48x = 49,817,356,325,644,771,328
  5. Step 5: Solve for x
    x = 49,817,356,325,644,771,328/8,175,021,248.48
  6. Step 6: Final answer
    x = 6,093,850,378.06

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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.