Home / 16,761,807,574.32-25,122,007,828.68-14,384,256,460.92

Finding the Fourth Proportional to 16,761,807,574.32, 25,122,007,828.68 and 14,384,256,460.92

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Solution

The fourth proportional to 16,761,807,574.32, 25,122,007,828.68 and 14,384,256,460.92 is: 21,558,617,817.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,761,807,574.32 : 25,122,007,828.68 = 14,384,256,460.92 : x
  2. Step 2: Convert to fraction form
    16,761,807,574.32/25,122,007,828.68 = 14,384,256,460.92/x
  3. Step 3: Cross multiply
    16,761,807,574.32x = 25,122,007,828.68 × 14,384,256,460.92
  4. Step 4: Simplify right side
    16,761,807,574.32x = 361,361,403,420,973,137,920
  5. Step 5: Solve for x
    x = 361,361,403,420,973,137,920/16,761,807,574.32
  6. Step 6: Final answer
    x = 21,558,617,817.25

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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.