Home / 202,176,076.30-303,264,114.45-65,875,237.90

Finding the Fourth Proportional to 202,176,076.30, 303,264,114.45 and 65,875,237.90

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Solution

The fourth proportional to 202,176,076.30, 303,264,114.45 and 65,875,237.90 is: 98,812,856.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,176,076.30 : 303,264,114.45 = 65,875,237.90 : x
  2. Step 2: Convert to fraction form
    202,176,076.30/303,264,114.45 = 65,875,237.90/x
  3. Step 3: Cross multiply
    202,176,076.30x = 303,264,114.45 × 65,875,237.90
  4. Step 4: Simplify right side
    202,176,076.30x = 19,977,595,685,926,576
  5. Step 5: Solve for x
    x = 19,977,595,685,926,576/202,176,076.30
  6. Step 6: Final answer
    x = 98,812,856.85

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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.