Home / 50,994,605.04-70,370,507.34-27,789,237.42

Finding the Fourth Proportional to 50,994,605.04, 70,370,507.34 and 27,789,237.42

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Solution

The fourth proportional to 50,994,605.04, 70,370,507.34 and 27,789,237.42 is: 38,348,031.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,994,605.04 : 70,370,507.34 = 27,789,237.42 : x
  2. Step 2: Convert to fraction form
    50,994,605.04/70,370,507.34 = 27,789,237.42/x
  3. Step 3: Cross multiply
    50,994,605.04x = 70,370,507.34 × 27,789,237.42
  4. Step 4: Simplify right side
    50,994,605.04x = 1,955,542,735,837,113
  5. Step 5: Solve for x
    x = 1,955,542,735,837,113/50,994,605.04
  6. Step 6: Final answer
    x = 38,348,031.80

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1.5x scale

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.