Home / 31,053,788,180.01-46,533,283,186.82-18,437,803,206.57

Finding the Fourth Proportional to 31,053,788,180.01, 46,533,283,186.82 and 18,437,803,206.57

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Solution

The fourth proportional to 31,053,788,180.01, 46,533,283,186.82 and 18,437,803,206.57 is: 27,628,562,189.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,053,788,180.01 : 46,533,283,186.82 = 18,437,803,206.57 : x
  2. Step 2: Convert to fraction form
    31,053,788,180.01/46,533,283,186.82 = 18,437,803,206.57/x
  3. Step 3: Cross multiply
    31,053,788,180.01x = 46,533,283,186.82 × 18,437,803,206.57
  4. Step 4: Simplify right side
    31,053,788,180.01x = 857,971,517,954,087,452,672
  5. Step 5: Solve for x
    x = 857,971,517,954,087,452,672/31,053,788,180.01
  6. Step 6: Final answer
    x = 27,628,562,189.60

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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.