Home / 2,565,548,439.41-3,848,335,472.70-907,457,252.64

Finding the Fourth Proportional to 2,565,548,439.41, 3,848,335,472.70 and 907,457,252.64

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Solution

The fourth proportional to 2,565,548,439.41, 3,848,335,472.70 and 907,457,252.64 is: 1,361,190,411.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,548,439.41 : 3,848,335,472.70 = 907,457,252.64 : x
  2. Step 2: Convert to fraction form
    2,565,548,439.41/3,848,335,472.70 = 907,457,252.64/x
  3. Step 3: Cross multiply
    2,565,548,439.41x = 3,848,335,472.70 × 907,457,252.64
  4. Step 4: Simplify right side
    2,565,548,439.41x = 3,492,199,935,293,397,504
  5. Step 5: Solve for x
    x = 3,492,199,935,293,397,504/2,565,548,439.41
  6. Step 6: Final answer
    x = 1,361,190,411.24

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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.