Home / 46,984,042.40-70,459,474.80-16,692,893.60

Finding the Fourth Proportional to 46,984,042.40, 70,459,474.80 and 16,692,893.60

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Solution

The fourth proportional to 46,984,042.40, 70,459,474.80 and 16,692,893.60 is: 25,033,446.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,984,042.40 : 70,459,474.80 = 16,692,893.60 : x
  2. Step 2: Convert to fraction form
    46,984,042.40/70,459,474.80 = 16,692,893.60/x
  3. Step 3: Cross multiply
    46,984,042.40x = 70,459,474.80 × 16,692,893.60
  4. Step 4: Simplify right side
    46,984,042.40x = 1,176,172,515,948,281.25
  5. Step 5: Solve for x
    x = 1,176,172,515,948,281.25/46,984,042.40
  6. Step 6: Final answer
    x = 25,033,446.59

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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.