Home / 5,390,753,146.94-8,086,294,453.12-1,849,444,909.71

Finding the Fourth Proportional to 5,390,753,146.94, 8,086,294,453.12 and 1,849,444,909.71

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Solution

The fourth proportional to 5,390,753,146.94, 8,086,294,453.12 and 1,849,444,909.71 is: 2,774,223,880.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,753,146.94 : 8,086,294,453.12 = 1,849,444,909.71 : x
  2. Step 2: Convert to fraction form
    5,390,753,146.94/8,086,294,453.12 = 1,849,444,909.71/x
  3. Step 3: Cross multiply
    5,390,753,146.94x = 8,086,294,453.12 × 1,849,444,909.71
  4. Step 4: Simplify right side
    5,390,753,146.94x = 14,955,156,114,703,640,576
  5. Step 5: Solve for x
    x = 14,955,156,114,703,640,576/5,390,753,146.94
  6. Step 6: Final answer
    x = 2,774,223,880.61

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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.