Home / 1,811,931,278.02-2,500,425,958.65-1,049,007,516.34

Finding the Fourth Proportional to 1,811,931,278.02, 2,500,425,958.65 and 1,049,007,516.34

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Solution

The fourth proportional to 1,811,931,278.02, 2,500,425,958.65 and 1,049,007,516.34 is: 1,447,607,675.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,931,278.02 : 2,500,425,958.65 = 1,049,007,516.34 : x
  2. Step 2: Convert to fraction form
    1,811,931,278.02/2,500,425,958.65 = 1,049,007,516.34/x
  3. Step 3: Cross multiply
    1,811,931,278.02x = 2,500,425,958.65 × 1,049,007,516.34
  4. Step 4: Simplify right side
    1,811,931,278.02x = 2,622,965,624,662,998,016
  5. Step 5: Solve for x
    x = 2,622,965,624,662,998,016/1,811,931,278.02
  6. Step 6: Final answer
    x = 1,447,607,675.02

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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.