Home / 47,450,518.88-65,486,647.89-27,334,210.88

Finding the Fourth Proportional to 47,450,518.88, 65,486,647.89 and 27,334,210.88

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Solution

The fourth proportional to 47,450,518.88, 65,486,647.89 and 27,334,210.88 is: 37,724,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,450,518.88 : 65,486,647.89 = 27,334,210.88 : x
  2. Step 2: Convert to fraction form
    47,450,518.88/65,486,647.89 = 27,334,210.88/x
  3. Step 3: Cross multiply
    47,450,518.88x = 65,486,647.89 × 27,334,210.88
  4. Step 4: Simplify right side
    47,450,518.88x = 1,790,025,843,249,567
  5. Step 5: Solve for x
    x = 1,790,025,843,249,567/47,450,518.88
  6. Step 6: Final answer
    x = 37,724,052.03

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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.