Home / 17,925,057,749.69-24,738,748,872.81-10,202,006,807.87

Finding the Fourth Proportional to 17,925,057,749.69, 24,738,748,872.81 and 10,202,006,807.87

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Solution

The fourth proportional to 17,925,057,749.69, 24,738,748,872.81 and 10,202,006,807.87 is: 14,080,003,977.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,925,057,749.69 : 24,738,748,872.81 = 10,202,006,807.87 : x
  2. Step 2: Convert to fraction form
    17,925,057,749.69/24,738,748,872.81 = 10,202,006,807.87/x
  3. Step 3: Cross multiply
    17,925,057,749.69x = 24,738,748,872.81 × 10,202,006,807.87
  4. Step 4: Simplify right side
    17,925,057,749.69x = 252,384,884,418,593,947,648
  5. Step 5: Solve for x
    x = 252,384,884,418,593,947,648/17,925,057,749.69
  6. Step 6: Final answer
    x = 14,080,003,977.84

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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.