Home / 68,240,390,327.45-102,374,546,279.99-23,466,072,162.39

Finding the Fourth Proportional to 68,240,390,327.45, 102,374,546,279.99 and 23,466,072,162.39

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Solution

The fourth proportional to 68,240,390,327.45, 102,374,546,279.99 and 23,466,072,162.39 is: 35,203,908,991.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,240,390,327.45 : 102,374,546,279.99 = 23,466,072,162.39 : x
  2. Step 2: Convert to fraction form
    68,240,390,327.45/102,374,546,279.99 = 23,466,072,162.39/x
  3. Step 3: Cross multiply
    68,240,390,327.45x = 102,374,546,279.99 × 23,466,072,162.39
  4. Step 4: Simplify right side
    68,240,390,327.45x = 2,402,328,490,598,180,323,328
  5. Step 5: Solve for x
    x = 2,402,328,490,598,180,323,328/68,240,390,327.45
  6. Step 6: Final answer
    x = 35,203,908,991.01

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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.