Home / 65,577,293,710.29-98,371,943,540.37-18,413,449,779.33

Finding the Fourth Proportional to 65,577,293,710.29, 98,371,943,540.37 and 18,413,449,779.33

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Solution

The fourth proportional to 65,577,293,710.29, 98,371,943,540.37 and 18,413,449,779.33 is: 27,621,860,244.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,577,293,710.29 : 98,371,943,540.37 = 18,413,449,779.33 : x
  2. Step 2: Convert to fraction form
    65,577,293,710.29/98,371,943,540.37 = 18,413,449,779.33/x
  3. Step 3: Cross multiply
    65,577,293,710.29x = 98,371,943,540.37 × 18,413,449,779.33
  4. Step 4: Simplify right side
    65,577,293,710.29x = 1,811,366,842,075,689,254,912
  5. Step 5: Solve for x
    x = 1,811,366,842,075,689,254,912/65,577,293,710.29
  6. Step 6: Final answer
    x = 27,621,860,244.46

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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.