Home / 313,229,294.53-469,771,051.95-116,585,317.51

Finding the Fourth Proportional to 313,229,294.53, 469,771,051.95 and 116,585,317.51

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Solution

The fourth proportional to 313,229,294.53, 469,771,051.95 and 116,585,317.51 is: 174,850,846.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,229,294.53 : 469,771,051.95 = 116,585,317.51 : x
  2. Step 2: Convert to fraction form
    313,229,294.53/469,771,051.95 = 116,585,317.51/x
  3. Step 3: Cross multiply
    313,229,294.53x = 469,771,051.95 × 116,585,317.51
  4. Step 4: Simplify right side
    313,229,294.53x = 54,768,407,247,423,024
  5. Step 5: Solve for x
    x = 54,768,407,247,423,024/313,229,294.53
  6. Step 6: Final answer
    x = 174,850,846.34

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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.