Home / 1,611,442,795.08-2,417,025,732.14-981,011,239.44

Finding the Fourth Proportional to 1,611,442,795.08, 2,417,025,732.14 and 981,011,239.44

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Solution

The fourth proportional to 1,611,442,795.08, 2,417,025,732.14 and 981,011,239.44 is: 1,471,432,567.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,442,795.08 : 2,417,025,732.14 = 981,011,239.44 : x
  2. Step 2: Convert to fraction form
    1,611,442,795.08/2,417,025,732.14 = 981,011,239.44/x
  3. Step 3: Cross multiply
    1,611,442,795.08x = 2,417,025,732.14 × 981,011,239.44
  4. Step 4: Simplify right side
    1,611,442,795.08x = 2,371,129,409,245,035,008
  5. Step 5: Solve for x
    x = 2,371,129,409,245,035,008/1,611,442,795.08
  6. Step 6: Final answer
    x = 1,471,432,567.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.