Home / 39,025,724,305.46-58,497,271,040.50-13,126,961,920.85

Finding the Fourth Proportional to 39,025,724,305.46, 58,497,271,040.50 and 13,126,961,920.85

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Solution

The fourth proportional to 39,025,724,305.46, 58,497,271,040.50 and 13,126,961,920.85 is: 19,676,545,742.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,025,724,305.46 : 58,497,271,040.50 = 13,126,961,920.85 : x
  2. Step 2: Convert to fraction form
    39,025,724,305.46/58,497,271,040.50 = 13,126,961,920.85/x
  3. Step 3: Cross multiply
    39,025,724,305.46x = 58,497,271,040.50 × 13,126,961,920.85
  4. Step 4: Simplify right side
    39,025,724,305.46x = 767,891,449,422,284,980,224
  5. Step 5: Solve for x
    x = 767,891,449,422,284,980,224/39,025,724,305.46
  6. Step 6: Final answer
    x = 19,676,545,742.29

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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.