Home / 10,096,439,817.96-13,933,807,943.76-5,580,221,818.32

Finding the Fourth Proportional to 10,096,439,817.96, 13,933,807,943.76 and 5,580,221,818.32

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Solution

The fourth proportional to 10,096,439,817.96, 13,933,807,943.76 and 5,580,221,818.32 is: 7,701,104,597.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,439,817.96 : 13,933,807,943.76 = 5,580,221,818.32 : x
  2. Step 2: Convert to fraction form
    10,096,439,817.96/13,933,807,943.76 = 5,580,221,818.32/x
  3. Step 3: Cross multiply
    10,096,439,817.96x = 13,933,807,943.76 × 5,580,221,818.32
  4. Step 4: Simplify right side
    10,096,439,817.96x = 77,753,739,100,050,079,744
  5. Step 5: Solve for x
    x = 77,753,739,100,050,079,744/10,096,439,817.96
  6. Step 6: Final answer
    x = 7,701,104,597.46

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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.