Home / 28,064,206-42,096,309.04-6,789,070

Finding the Fourth Proportional to 28,064,206, 42,096,309.04 and 6,789,070

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Solution

The fourth proportional to 28,064,206, 42,096,309.04 and 6,789,070 is: 10,183,605.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,064,206 : 42,096,309.04 = 6,789,070 : x
  2. Step 2: Convert to fraction form
    28,064,206/42,096,309.04 = 6,789,070/x
  3. Step 3: Cross multiply
    28,064,206x = 42,096,309.04 × 6,789,070
  4. Step 4: Simplify right side
    28,064,206x = 285,794,788,814,192.81
  5. Step 5: Solve for x
    x = 285,794,788,814,192.81/28,064,206
  6. Step 6: Final answer
    x = 10,183,605.01

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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.