Home / 75,596,303.40-113,302,332.16-39,184,619.64

Finding the Fourth Proportional to 75,596,303.40, 113,302,332.16 and 39,184,619.64

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Solution

The fourth proportional to 75,596,303.40, 113,302,332.16 and 39,184,619.64 is: 58,729,178.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,596,303.40 : 113,302,332.16 = 39,184,619.64 : x
  2. Step 2: Convert to fraction form
    75,596,303.40/113,302,332.16 = 39,184,619.64/x
  3. Step 3: Cross multiply
    75,596,303.40x = 113,302,332.16 × 39,184,619.64
  4. Step 4: Simplify right side
    75,596,303.40x = 4,439,708,790,014,539.50
  5. Step 5: Solve for x
    x = 4,439,708,790,014,539.50/75,596,303.40
  6. Step 6: Final answer
    x = 58,729,178.42

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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.