Home / 26,916,563,390.40-40,374,845,085.60-18,100,594,929.60

Finding the Fourth Proportional to 26,916,563,390.40, 40,374,845,085.60 and 18,100,594,929.60

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Solution

The fourth proportional to 26,916,563,390.40, 40,374,845,085.60 and 18,100,594,929.60 is: 27,150,892,394.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,916,563,390.40 : 40,374,845,085.60 = 18,100,594,929.60 : x
  2. Step 2: Convert to fraction form
    26,916,563,390.40/40,374,845,085.60 = 18,100,594,929.60/x
  3. Step 3: Cross multiply
    26,916,563,390.40x = 40,374,845,085.60 × 18,100,594,929.60
  4. Step 4: Simplify right side
    26,916,563,390.40x = 730,808,716,239,796,699,136
  5. Step 5: Solve for x
    x = 730,808,716,239,796,699,136/26,916,563,390.40
  6. Step 6: Final answer
    x = 27,150,892,394.40

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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.