Home / 29,004,935.83-43,506,771.64-13,643,710.94

Finding the Fourth Proportional to 29,004,935.83, 43,506,771.64 and 13,643,710.94

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Solution

The fourth proportional to 29,004,935.83, 43,506,771.64 and 13,643,710.94 is: 20,465,269.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,004,935.83 : 43,506,771.64 = 13,643,710.94 : x
  2. Step 2: Convert to fraction form
    29,004,935.83/43,506,771.64 = 13,643,710.94/x
  3. Step 3: Cross multiply
    29,004,935.83x = 43,506,771.64 × 13,643,710.94
  4. Step 4: Simplify right side
    29,004,935.83x = 593,593,816,263,407.50
  5. Step 5: Solve for x
    x = 593,593,816,263,407.50/29,004,935.83
  6. Step 6: Final answer
    x = 20,465,269.08

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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.