Home / 39,632,335,889.00-59,454,088,309.63-12,731,883,540.74

Finding the Fourth Proportional to 39,632,335,889.00, 59,454,088,309.63 and 12,731,883,540.74

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Solution

The fourth proportional to 39,632,335,889.00, 59,454,088,309.63 and 12,731,883,540.74 is: 19,099,619,323.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,632,335,889.00 : 59,454,088,309.63 = 12,731,883,540.74 : x
  2. Step 2: Convert to fraction form
    39,632,335,889.00/59,454,088,309.63 = 12,731,883,540.74/x
  3. Step 3: Cross multiply
    39,632,335,889.00x = 59,454,088,309.63 × 12,731,883,540.74
  4. Step 4: Simplify right side
    39,632,335,889.00x = 756,962,528,379,284,488,192
  5. Step 5: Solve for x
    x = 756,962,528,379,284,488,192/39,632,335,889.00
  6. Step 6: Final answer
    x = 19,099,619,323.46

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1.5x scale

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.