Home / 10,463,267,582.88-14,439,203,830.80-5,705,531,436.96

Finding the Fourth Proportional to 10,463,267,582.88, 14,439,203,830.80 and 5,705,531,436.96

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Solution

The fourth proportional to 10,463,267,582.88, 14,439,203,830.80 and 5,705,531,436.96 is: 7,873,575,890.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463,267,582.88 : 14,439,203,830.80 = 5,705,531,436.96 : x
  2. Step 2: Convert to fraction form
    10,463,267,582.88/14,439,203,830.80 = 5,705,531,436.96/x
  3. Step 3: Cross multiply
    10,463,267,582.88x = 14,439,203,830.80 × 5,705,531,436.96
  4. Step 4: Simplify right side
    10,463,267,582.88x = 82,383,331,381,302,657,024
  5. Step 5: Solve for x
    x = 82,383,331,381,302,657,024/10,463,267,582.88
  6. Step 6: Final answer
    x = 7,873,575,890.97

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Double scale
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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.