Home / 35,942,714.82-53,914,070.34-8,649,010.40

Finding the Fourth Proportional to 35,942,714.82, 53,914,070.34 and 8,649,010.40

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Solution

The fourth proportional to 35,942,714.82, 53,914,070.34 and 8,649,010.40 is: 12,973,515.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,942,714.82 : 53,914,070.34 = 8,649,010.40 : x
  2. Step 2: Convert to fraction form
    35,942,714.82/53,914,070.34 = 8,649,010.40/x
  3. Step 3: Cross multiply
    35,942,714.82x = 53,914,070.34 × 8,649,010.40
  4. Step 4: Simplify right side
    35,942,714.82x = 466,303,354,807,421.19
  5. Step 5: Solve for x
    x = 466,303,354,807,421.19/35,942,714.82
  6. Step 6: Final answer
    x = 12,973,515.14

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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.