Home / 286,341,771.00-429,509,912.11-169,673,145.10

Finding the Fourth Proportional to 286,341,771.00, 429,509,912.11 and 169,673,145.10

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Solution

The fourth proportional to 286,341,771.00, 429,509,912.11 and 169,673,145.10 is: 254,508,091.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    286,341,771.00 : 429,509,912.11 = 169,673,145.10 : x
  2. Step 2: Convert to fraction form
    286,341,771.00/429,509,912.11 = 169,673,145.10/x
  3. Step 3: Cross multiply
    286,341,771.00x = 429,509,912.11 × 169,673,145.10
  4. Step 4: Simplify right side
    286,341,771.00x = 72,876,297,637,830,320
  5. Step 5: Solve for x
    x = 72,876,297,637,830,320/286,341,771.00
  6. Step 6: Final answer
    x = 254,508,091.44

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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.