Home / 303,156,075.60-454,734,113.40-165,406,568.40

Finding the Fourth Proportional to 303,156,075.60, 454,734,113.40 and 165,406,568.40

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Solution

The fourth proportional to 303,156,075.60, 454,734,113.40 and 165,406,568.40 is: 248,109,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,156,075.60 : 454,734,113.40 = 165,406,568.40 : x
  2. Step 2: Convert to fraction form
    303,156,075.60/454,734,113.40 = 165,406,568.40/x
  3. Step 3: Cross multiply
    303,156,075.60x = 454,734,113.40 × 165,406,568.40
  4. Step 4: Simplify right side
    303,156,075.60x = 75,216,009,231,910,448
  5. Step 5: Solve for x
    x = 75,216,009,231,910,448/303,156,075.60
  6. Step 6: Final answer
    x = 248,109,852.60

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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.