Home / 58,759,481.76-81,090,054-32,655,099.84

Finding the Fourth Proportional to 58,759,481.76, 81,090,054 and 32,655,099.84

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Solution

The fourth proportional to 58,759,481.76, 81,090,054 and 32,655,099.84 is: 45,065,132.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,759,481.76 : 81,090,054 = 32,655,099.84 : x
  2. Step 2: Convert to fraction form
    58,759,481.76/81,090,054 = 32,655,099.84/x
  3. Step 3: Cross multiply
    58,759,481.76x = 81,090,054 × 32,655,099.84
  4. Step 4: Simplify right side
    58,759,481.76x = 2,648,003,809,400,991.50
  5. Step 5: Solve for x
    x = 2,648,003,809,400,991.50/58,759,481.76
  6. Step 6: Final answer
    x = 45,065,132.13

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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.