Home / 23,278,936,461.84-32,124,945,207.36-12,574,057,131.36

Finding the Fourth Proportional to 23,278,936,461.84, 32,124,945,207.36 and 12,574,057,131.36

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Solution

The fourth proportional to 23,278,936,461.84, 32,124,945,207.36 and 12,574,057,131.36 is: 17,352,205,803.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,278,936,461.84 : 32,124,945,207.36 = 12,574,057,131.36 : x
  2. Step 2: Convert to fraction form
    23,278,936,461.84/32,124,945,207.36 = 12,574,057,131.36/x
  3. Step 3: Cross multiply
    23,278,936,461.84x = 32,124,945,207.36 × 12,574,057,131.36
  4. Step 4: Simplify right side
    23,278,936,461.84x = 403,940,896,379,154,268,160
  5. Step 5: Solve for x
    x = 403,940,896,379,154,268,160/23,278,936,461.84
  6. Step 6: Final answer
    x = 17,352,205,803.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.