Home / 54,293,577.14-81,448,038.50-17,396,840.30

Finding the Fourth Proportional to 54,293,577.14, 81,448,038.50 and 17,396,840.30

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Solution

The fourth proportional to 54,293,577.14, 81,448,038.50 and 17,396,840.30 is: 26,097,718.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,293,577.14 : 81,448,038.50 = 17,396,840.30 : x
  2. Step 2: Convert to fraction form
    54,293,577.14/81,448,038.50 = 17,396,840.30/x
  3. Step 3: Cross multiply
    54,293,577.14x = 81,448,038.50 × 17,396,840.30
  4. Step 4: Simplify right side
    54,293,577.14x = 1,416,938,518,532,751.50
  5. Step 5: Solve for x
    x = 1,416,938,518,532,751.50/54,293,577.14
  6. Step 6: Final answer
    x = 26,097,718.98

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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.