Home / 35,834,203.55-49,449,070.27-20,362,140.83

Finding the Fourth Proportional to 35,834,203.55, 49,449,070.27 and 20,362,140.83

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Solution

The fourth proportional to 35,834,203.55, 49,449,070.27 and 20,362,140.83 is: 28,098,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,834,203.55 : 49,449,070.27 = 20,362,140.83 : x
  2. Step 2: Convert to fraction form
    35,834,203.55/49,449,070.27 = 20,362,140.83/x
  3. Step 3: Cross multiply
    35,834,203.55x = 49,449,070.27 × 20,362,140.83
  4. Step 4: Simplify right side
    35,834,203.55x = 1,006,888,932,750,306.12
  5. Step 5: Solve for x
    x = 1,006,888,932,750,306.12/35,834,203.55
  6. Step 6: Final answer
    x = 28,098,543.65

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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.