Home / 14,173,877,772.33-21,245,965,585.10-6,604,421,843.21

Finding the Fourth Proportional to 14,173,877,772.33, 21,245,965,585.10 and 6,604,421,843.21

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Solution

The fourth proportional to 14,173,877,772.33, 21,245,965,585.10 and 6,604,421,843.21 is: 9,899,712,798.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,877,772.33 : 21,245,965,585.10 = 6,604,421,843.21 : x
  2. Step 2: Convert to fraction form
    14,173,877,772.33/21,245,965,585.10 = 6,604,421,843.21/x
  3. Step 3: Cross multiply
    14,173,877,772.33x = 21,245,965,585.10 × 6,604,421,843.21
  4. Step 4: Simplify right side
    14,173,877,772.33x = 140,317,319,190,183,116,800
  5. Step 5: Solve for x
    x = 140,317,319,190,183,116,800/14,173,877,772.33
  6. Step 6: Final answer
    x = 9,899,712,798.72

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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.