Home / 66,275,599.29-99,367,181.10-29,367,415.50

Finding the Fourth Proportional to 66,275,599.29, 99,367,181.10 and 29,367,415.50

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Solution

The fourth proportional to 66,275,599.29, 99,367,181.10 and 29,367,415.50 is: 44,030,643.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,275,599.29 : 99,367,181.10 = 29,367,415.50 : x
  2. Step 2: Convert to fraction form
    66,275,599.29/99,367,181.10 = 29,367,415.50/x
  3. Step 3: Cross multiply
    66,275,599.29x = 99,367,181.10 × 29,367,415.50
  4. Step 4: Simplify right side
    66,275,599.29x = 2,918,157,294,427,447
  5. Step 5: Solve for x
    x = 2,918,157,294,427,447/66,275,599.29
  6. Step 6: Final answer
    x = 44,030,643.64

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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.