Home / 29,768,463.69-44,587,593.93-21,106,307.49

Finding the Fourth Proportional to 29,768,463.69, 44,587,593.93 and 21,106,307.49

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Solution

The fourth proportional to 29,768,463.69, 44,587,593.93 and 21,106,307.49 is: 31,613,303.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,768,463.69 : 44,587,593.93 = 21,106,307.49 : x
  2. Step 2: Convert to fraction form
    29,768,463.69/44,587,593.93 = 21,106,307.49/x
  3. Step 3: Cross multiply
    29,768,463.69x = 44,587,593.93 × 21,106,307.49
  4. Step 4: Simplify right side
    29,768,463.69x = 941,079,467,725,837.50
  5. Step 5: Solve for x
    x = 941,079,467,725,837.50/29,768,463.69
  6. Step 6: Final answer
    x = 31,613,303.18

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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.