Home / 35,590,655.41-53,375,053.64-12,556,203.07

Finding the Fourth Proportional to 35,590,655.41, 53,375,053.64 and 12,556,203.07

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Solution

The fourth proportional to 35,590,655.41, 53,375,053.64 and 12,556,203.07 is: 18,830,448.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,590,655.41 : 53,375,053.64 = 12,556,203.07 : x
  2. Step 2: Convert to fraction form
    35,590,655.41/53,375,053.64 = 12,556,203.07/x
  3. Step 3: Cross multiply
    35,590,655.41x = 53,375,053.64 × 12,556,203.07
  4. Step 4: Simplify right side
    35,590,655.41x = 670,188,012,401,199.62
  5. Step 5: Solve for x
    x = 670,188,012,401,199.62/35,590,655.41
  6. Step 6: Final answer
    x = 18,830,448.74

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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.