Home / 175,218,644.88-262,642,624.74-65,996,559

Finding the Fourth Proportional to 175,218,644.88, 262,642,624.74 and 65,996,559

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Solution

The fourth proportional to 175,218,644.88, 262,642,624.74 and 65,996,559 is: 98,925,028.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,218,644.88 : 262,642,624.74 = 65,996,559 : x
  2. Step 2: Convert to fraction form
    175,218,644.88/262,642,624.74 = 65,996,559/x
  3. Step 3: Cross multiply
    175,218,644.88x = 262,642,624.74 × 65,996,559
  4. Step 4: Simplify right side
    175,218,644.88x = 17,333,509,479,568,270
  5. Step 5: Solve for x
    x = 17,333,509,479,568,270/175,218,644.88
  6. Step 6: Final answer
    x = 98,925,028.73

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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.