Home / 21,793,283,928.84-32,689,926,325.80-5,231,058,026.52

Finding the Fourth Proportional to 21,793,283,928.84, 32,689,926,325.80 and 5,231,058,026.52

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Solution

The fourth proportional to 21,793,283,928.84, 32,689,926,325.80 and 5,231,058,026.52 is: 7,846,587,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,793,283,928.84 : 32,689,926,325.80 = 5,231,058,026.52 : x
  2. Step 2: Convert to fraction form
    21,793,283,928.84/32,689,926,325.80 = 5,231,058,026.52/x
  3. Step 3: Cross multiply
    21,793,283,928.84x = 32,689,926,325.80 × 5,231,058,026.52
  4. Step 4: Simplify right side
    21,793,283,928.84x = 171,002,901,492,923,564,032
  5. Step 5: Solve for x
    x = 171,002,901,492,923,564,032/21,793,283,928.84
  6. Step 6: Final answer
    x = 7,846,587,143.60

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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.