Home / 1,103,715,771.48-1,654,957,885.86-366,385,254.84

Finding the Fourth Proportional to 1,103,715,771.48, 1,654,957,885.86 and 366,385,254.84

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Solution

The fourth proportional to 1,103,715,771.48, 1,654,957,885.86 and 366,385,254.84 is: 549,373,473.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,715,771.48 : 1,654,957,885.86 = 366,385,254.84 : x
  2. Step 2: Convert to fraction form
    1,103,715,771.48/1,654,957,885.86 = 366,385,254.84/x
  3. Step 3: Cross multiply
    1,103,715,771.48x = 1,654,957,885.86 × 366,385,254.84
  4. Step 4: Simplify right side
    1,103,715,771.48x = 606,352,166,760,283,648
  5. Step 5: Solve for x
    x = 606,352,166,760,283,648/1,103,715,771.48
  6. Step 6: Final answer
    x = 549,373,473.16

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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.