Home / 555,585,595.09-833,297,271.67-162,006,659.65

Finding the Fourth Proportional to 555,585,595.09, 833,297,271.67 and 162,006,659.65

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Solution

The fourth proportional to 555,585,595.09, 833,297,271.67 and 162,006,659.65 is: 242,986,334.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,585,595.09 : 833,297,271.67 = 162,006,659.65 : x
  2. Step 2: Convert to fraction form
    555,585,595.09/833,297,271.67 = 162,006,659.65/x
  3. Step 3: Cross multiply
    555,585,595.09x = 833,297,271.67 × 162,006,659.65
  4. Step 4: Simplify right side
    555,585,595.09x = 134,999,707,479,959,408
  5. Step 5: Solve for x
    x = 134,999,707,479,959,408/555,585,595.09
  6. Step 6: Final answer
    x = 242,986,334.91

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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.