Home / 35,237,421.36-48,627,044.84-19,767,173.85

Finding the Fourth Proportional to 35,237,421.36, 48,627,044.84 and 19,767,173.85

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Solution

The fourth proportional to 35,237,421.36, 48,627,044.84 and 19,767,173.85 is: 27,278,365.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,237,421.36 : 48,627,044.84 = 19,767,173.85 : x
  2. Step 2: Convert to fraction form
    35,237,421.36/48,627,044.84 = 19,767,173.85/x
  3. Step 3: Cross multiply
    35,237,421.36x = 48,627,044.84 × 19,767,173.85
  4. Step 4: Simplify right side
    35,237,421.36x = 961,219,249,186,757.12
  5. Step 5: Solve for x
    x = 961,219,249,186,757.12/35,237,421.36
  6. Step 6: Final answer
    x = 27,278,365.22

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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.