Home / 39,873,713.72-59,810,564.46-9,581,577.08

Finding the Fourth Proportional to 39,873,713.72, 59,810,564.46 and 9,581,577.08

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Solution

The fourth proportional to 39,873,713.72, 59,810,564.46 and 9,581,577.08 is: 14,372,364.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,873,713.72 : 59,810,564.46 = 9,581,577.08 : x
  2. Step 2: Convert to fraction form
    39,873,713.72/59,810,564.46 = 9,581,577.08/x
  3. Step 3: Cross multiply
    39,873,713.72x = 59,810,564.46 × 9,581,577.08
  4. Step 4: Simplify right side
    39,873,713.72x = 573,079,533,571,798.62
  5. Step 5: Solve for x
    x = 573,079,533,571,798.62/39,873,713.72
  6. Step 6: Final answer
    x = 14,372,364.15

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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.