Home / 1,113,136,588.96-1,536,270,210-673,106,590.24

Finding the Fourth Proportional to 1,113,136,588.96, 1,536,270,210 and 673,106,590.24

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Solution

The fourth proportional to 1,113,136,588.96, 1,536,270,210 and 673,106,590.24 is: 928,972,790.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,136,588.96 : 1,536,270,210 = 673,106,590.24 : x
  2. Step 2: Convert to fraction form
    1,113,136,588.96/1,536,270,210 = 673,106,590.24/x
  3. Step 3: Cross multiply
    1,113,136,588.96x = 1,536,270,210 × 673,106,590.24
  4. Step 4: Simplify right side
    1,113,136,588.96x = 1,034,073,602,740,388,736
  5. Step 5: Solve for x
    x = 1,034,073,602,740,388,736/1,113,136,588.96
  6. Step 6: Final answer
    x = 928,972,790.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.