Home / 55,765,861.44-83,681,531.58-23,415,276.30

Finding the Fourth Proportional to 55,765,861.44, 83,681,531.58 and 23,415,276.30

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Solution

The fourth proportional to 55,765,861.44, 83,681,531.58 and 23,415,276.30 is: 35,136,661.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,765,861.44 : 83,681,531.58 = 23,415,276.30 : x
  2. Step 2: Convert to fraction form
    55,765,861.44/83,681,531.58 = 23,415,276.30/x
  3. Step 3: Cross multiply
    55,765,861.44x = 83,681,531.58 × 23,415,276.30
  4. Step 4: Simplify right side
    55,765,861.44x = 1,959,426,183,152,875.50
  5. Step 5: Solve for x
    x = 1,959,426,183,152,875.50/55,765,861.44
  6. Step 6: Final answer
    x = 35,136,661.26

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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.