Home / 14,255,174,733.29-21,383,579,245.15-3,774,118,803.26

Finding the Fourth Proportional to 14,255,174,733.29, 21,383,579,245.15 and 3,774,118,803.26

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Solution

The fourth proportional to 14,255,174,733.29, 21,383,579,245.15 and 3,774,118,803.26 is: 5,661,394,547.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,174,733.29 : 21,383,579,245.15 = 3,774,118,803.26 : x
  2. Step 2: Convert to fraction form
    14,255,174,733.29/21,383,579,245.15 = 3,774,118,803.26/x
  3. Step 3: Cross multiply
    14,255,174,733.29x = 21,383,579,245.15 × 3,774,118,803.26
  4. Step 4: Simplify right side
    14,255,174,733.29x = 80,704,168,510,174,347,264
  5. Step 5: Solve for x
    x = 80,704,168,510,174,347,264/14,255,174,733.29
  6. Step 6: Final answer
    x = 5,661,394,547.60

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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.