Home / 48,779,997.60-73,169,996.40-29,616,628.80

Finding the Fourth Proportional to 48,779,997.60, 73,169,996.40 and 29,616,628.80

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Solution

The fourth proportional to 48,779,997.60, 73,169,996.40 and 29,616,628.80 is: 44,424,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,779,997.60 : 73,169,996.40 = 29,616,628.80 : x
  2. Step 2: Convert to fraction form
    48,779,997.60/73,169,996.40 = 29,616,628.80/x
  3. Step 3: Cross multiply
    48,779,997.60x = 73,169,996.40 × 29,616,628.80
  4. Step 4: Simplify right side
    48,779,997.60x = 2,167,048,622,676,136.50
  5. Step 5: Solve for x
    x = 2,167,048,622,676,136.50/48,779,997.60
  6. Step 6: Final answer
    x = 44,424,943.20

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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.