Home / 65,577,293,707.56-98,371,943,536.26-18,413,449,776.60

Finding the Fourth Proportional to 65,577,293,707.56, 98,371,943,536.26 and 18,413,449,776.60

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Solution

The fourth proportional to 65,577,293,707.56, 98,371,943,536.26 and 18,413,449,776.60 is: 27,621,860,240.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,577,293,707.56 : 98,371,943,536.26 = 18,413,449,776.60 : x
  2. Step 2: Convert to fraction form
    65,577,293,707.56/98,371,943,536.26 = 18,413,449,776.60/x
  3. Step 3: Cross multiply
    65,577,293,707.56x = 98,371,943,536.26 × 18,413,449,776.60
  4. Step 4: Simplify right side
    65,577,293,707.56x = 1,811,366,841,731,454,337,024
  5. Step 5: Solve for x
    x = 1,811,366,841,731,454,337,024/65,577,293,707.56
  6. Step 6: Final answer
    x = 27,621,860,240.36

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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.