Home / 35,300,686.02-52,920,703.02-12,268,628.44

Finding the Fourth Proportional to 35,300,686.02, 52,920,703.02 and 12,268,628.44

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Solution

The fourth proportional to 35,300,686.02, 52,920,703.02 and 12,268,628.44 is: 18,392,402.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,300,686.02 : 52,920,703.02 = 12,268,628.44 : x
  2. Step 2: Convert to fraction form
    35,300,686.02/52,920,703.02 = 12,268,628.44/x
  3. Step 3: Cross multiply
    35,300,686.02x = 52,920,703.02 × 12,268,628.44
  4. Step 4: Simplify right side
    35,300,686.02x = 649,264,442,135,965.88
  5. Step 5: Solve for x
    x = 649,264,442,135,965.88/35,300,686.02
  6. Step 6: Final answer
    x = 18,392,402.96

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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.