Home / 10,463,267,579.88-14,439,203,826.66-5,705,531,433.96

Finding the Fourth Proportional to 10,463,267,579.88, 14,439,203,826.66 and 5,705,531,433.96

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Solution

The fourth proportional to 10,463,267,579.88, 14,439,203,826.66 and 5,705,531,433.96 is: 7,873,575,886.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463,267,579.88 : 14,439,203,826.66 = 5,705,531,433.96 : x
  2. Step 2: Convert to fraction form
    10,463,267,579.88/14,439,203,826.66 = 5,705,531,433.96/x
  3. Step 3: Cross multiply
    10,463,267,579.88x = 14,439,203,826.66 × 5,705,531,433.96
  4. Step 4: Simplify right side
    10,463,267,579.88x = 82,383,331,314,364,153,856
  5. Step 5: Solve for x
    x = 82,383,331,314,364,153,856/10,463,267,579.88
  6. Step 6: Final answer
    x = 7,873,575,886.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.