Home / 48,721,422.02-67,230,137.85-26,985,946.82

Finding the Fourth Proportional to 48,721,422.02, 67,230,137.85 and 26,985,946.82

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Solution

The fourth proportional to 48,721,422.02, 67,230,137.85 and 26,985,946.82 is: 37,237,602.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,721,422.02 : 67,230,137.85 = 26,985,946.82 : x
  2. Step 2: Convert to fraction form
    48,721,422.02/67,230,137.85 = 26,985,946.82/x
  3. Step 3: Cross multiply
    48,721,422.02x = 67,230,137.85 × 26,985,946.82
  4. Step 4: Simplify right side
    48,721,422.02x = 1,814,268,924,721,369
  5. Step 5: Solve for x
    x = 1,814,268,924,721,369/48,721,422.02
  6. Step 6: Final answer
    x = 37,237,602.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.