Home / 202,176,210.20-303,264,315.30-168,583,890.20

Finding the Fourth Proportional to 202,176,210.20, 303,264,315.30 and 168,583,890.20

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Solution

The fourth proportional to 202,176,210.20, 303,264,315.30 and 168,583,890.20 is: 252,875,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,176,210.20 : 303,264,315.30 = 168,583,890.20 : x
  2. Step 2: Convert to fraction form
    202,176,210.20/303,264,315.30 = 168,583,890.20/x
  3. Step 3: Cross multiply
    202,176,210.20x = 303,264,315.30 × 168,583,890.20
  4. Step 4: Simplify right side
    202,176,210.20x = 51,125,478,032,113,376
  5. Step 5: Solve for x
    x = 51,125,478,032,113,376/202,176,210.20
  6. Step 6: Final answer
    x = 252,875,835.30

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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.