Home / 50,910,909.23-70,271,859.47-33,272,465.16

Finding the Fourth Proportional to 50,910,909.23, 70,271,859.47 and 33,272,465.16

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Solution

The fourth proportional to 50,910,909.23, 70,271,859.47 and 33,272,465.16 is: 45,925,677.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,910,909.23 : 70,271,859.47 = 33,272,465.16 : x
  2. Step 2: Convert to fraction form
    50,910,909.23/70,271,859.47 = 33,272,465.16/x
  3. Step 3: Cross multiply
    50,910,909.23x = 70,271,859.47 × 33,272,465.16
  4. Step 4: Simplify right side
    50,910,909.23x = 2,338,117,995,777,629
  5. Step 5: Solve for x
    x = 2,338,117,995,777,629/50,910,909.23
  6. Step 6: Final answer
    x = 45,925,677.45

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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.