Home / 21,640,161,026.06-32,437,586,160.05-9,056,229,374.17

Finding the Fourth Proportional to 21,640,161,026.06, 32,437,586,160.05 and 9,056,229,374.17

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Solution

The fourth proportional to 21,640,161,026.06, 32,437,586,160.05 and 9,056,229,374.17 is: 13,574,862,971.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,640,161,026.06 : 32,437,586,160.05 = 9,056,229,374.17 : x
  2. Step 2: Convert to fraction form
    21,640,161,026.06/32,437,586,160.05 = 9,056,229,374.17/x
  3. Step 3: Cross multiply
    21,640,161,026.06x = 32,437,586,160.05 × 9,056,229,374.17
  4. Step 4: Simplify right side
    21,640,161,026.06x = 293,762,220,609,815,052,288
  5. Step 5: Solve for x
    x = 293,762,220,609,815,052,288/21,640,161,026.06
  6. Step 6: Final answer
    x = 13,574,862,971.49

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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.