Home / 37,493,690.02-56,185,512.21-21,130,829.26

Finding the Fourth Proportional to 37,493,690.02, 56,185,512.21 and 21,130,829.26

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Solution

The fourth proportional to 37,493,690.02, 56,185,512.21 and 21,130,829.26 is: 31,665,233.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,493,690.02 : 56,185,512.21 = 21,130,829.26 : x
  2. Step 2: Convert to fraction form
    37,493,690.02/56,185,512.21 = 21,130,829.26/x
  3. Step 3: Cross multiply
    37,493,690.02x = 56,185,512.21 × 21,130,829.26
  4. Step 4: Simplify right side
    37,493,690.02x = 1,187,246,465,395,155.50
  5. Step 5: Solve for x
    x = 1,187,246,465,395,155.50/37,493,690.02
  6. Step 6: Final answer
    x = 31,665,233.93

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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.