Home / 108,725,669.56-150,041,445.78-59,833,097.56

Finding the Fourth Proportional to 108,725,669.56, 150,041,445.78 and 59,833,097.56

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Solution

The fourth proportional to 108,725,669.56, 150,041,445.78 and 59,833,097.56 is: 82,569,686.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,725,669.56 : 150,041,445.78 = 59,833,097.56 : x
  2. Step 2: Convert to fraction form
    108,725,669.56/150,041,445.78 = 59,833,097.56/x
  3. Step 3: Cross multiply
    108,725,669.56x = 150,041,445.78 × 59,833,097.56
  4. Step 4: Simplify right side
    108,725,669.56x = 8,977,444,463,398,191
  5. Step 5: Solve for x
    x = 8,977,444,463,398,191/108,725,669.56
  6. Step 6: Final answer
    x = 82,569,686.62

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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.