Home / 37,476,200.40-56,214,300.60-28,962,646.80

Finding the Fourth Proportional to 37,476,200.40, 56,214,300.60 and 28,962,646.80

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Solution

The fourth proportional to 37,476,200.40, 56,214,300.60 and 28,962,646.80 is: 43,443,970.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,476,200.40 : 56,214,300.60 = 28,962,646.80 : x
  2. Step 2: Convert to fraction form
    37,476,200.40/56,214,300.60 = 28,962,646.80/x
  3. Step 3: Cross multiply
    37,476,200.40x = 56,214,300.60 × 28,962,646.80
  4. Step 4: Simplify right side
    37,476,200.40x = 1,628,114,933,386,828.25
  5. Step 5: Solve for x
    x = 1,628,114,933,386,828.25/37,476,200.40
  6. Step 6: Final answer
    x = 43,443,970.20

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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.