Home / 75,751,574.04-113,644,200.42-35,340,013.08

Finding the Fourth Proportional to 75,751,574.04, 113,644,200.42 and 35,340,013.08

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Solution

The fourth proportional to 75,751,574.04, 113,644,200.42 and 35,340,013.08 is: 53,017,875.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,751,574.04 : 113,644,200.42 = 35,340,013.08 : x
  2. Step 2: Convert to fraction form
    75,751,574.04/113,644,200.42 = 35,340,013.08/x
  3. Step 3: Cross multiply
    75,751,574.04x = 113,644,200.42 × 35,340,013.08
  4. Step 4: Simplify right side
    75,751,574.04x = 4,016,187,529,308,941.50
  5. Step 5: Solve for x
    x = 4,016,187,529,308,941.50/75,751,574.04
  6. Step 6: Final answer
    x = 53,017,875.60

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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.