Home / 6,634,390,787.40-9,952,983,822.33-2,152,135,434.52

Finding the Fourth Proportional to 6,634,390,787.40, 9,952,983,822.33 and 2,152,135,434.52

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Solution

The fourth proportional to 6,634,390,787.40, 9,952,983,822.33 and 2,152,135,434.52 is: 3,228,656,533.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,390,787.40 : 9,952,983,822.33 = 2,152,135,434.52 : x
  2. Step 2: Convert to fraction form
    6,634,390,787.40/9,952,983,822.33 = 2,152,135,434.52/x
  3. Step 3: Cross multiply
    6,634,390,787.40x = 9,952,983,822.33 × 2,152,135,434.52
  4. Step 4: Simplify right side
    6,634,390,787.40x = 21,420,169,163,240,706,048
  5. Step 5: Solve for x
    x = 21,420,169,163,240,706,048/6,634,390,787.40
  6. Step 6: Final answer
    x = 3,228,656,533.76

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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.