Home / 101,350,558.61-152,037,795.34-75,952,993.22

Finding the Fourth Proportional to 101,350,558.61, 152,037,795.34 and 75,952,993.22

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Solution

The fourth proportional to 101,350,558.61, 152,037,795.34 and 75,952,993.22 is: 113,938,450.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,350,558.61 : 152,037,795.34 = 75,952,993.22 : x
  2. Step 2: Convert to fraction form
    101,350,558.61/152,037,795.34 = 75,952,993.22/x
  3. Step 3: Cross multiply
    101,350,558.61x = 152,037,795.34 × 75,952,993.22
  4. Step 4: Simplify right side
    101,350,558.61x = 11,547,725,639,617,060
  5. Step 5: Solve for x
    x = 11,547,725,639,617,060/101,350,558.61
  6. Step 6: Final answer
    x = 113,938,450.83

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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.