Home / 43,087,568.64-64,575,511.52-17,498,852.16

Finding the Fourth Proportional to 43,087,568.64, 64,575,511.52 and 17,498,852.16

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Solution

The fourth proportional to 43,087,568.64, 64,575,511.52 and 17,498,852.16 is: 26,225,599.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,087,568.64 : 64,575,511.52 = 17,498,852.16 : x
  2. Step 2: Convert to fraction form
    43,087,568.64/64,575,511.52 = 17,498,852.16/x
  3. Step 3: Cross multiply
    43,087,568.64x = 64,575,511.52 × 17,498,852.16
  4. Step 4: Simplify right side
    43,087,568.64x = 1,129,997,329,244,857
  5. Step 5: Solve for x
    x = 1,129,997,329,244,857/43,087,568.64
  6. Step 6: Final answer
    x = 26,225,599.75

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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.