Home / 75,853,065.20-104,677,411.93-41,046,129.14

Finding the Fourth Proportional to 75,853,065.20, 104,677,411.93 and 41,046,129.14

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Solution

The fourth proportional to 75,853,065.20, 104,677,411.93 and 41,046,129.14 is: 56,643,756.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,853,065.20 : 104,677,411.93 = 41,046,129.14 : x
  2. Step 2: Convert to fraction form
    75,853,065.20/104,677,411.93 = 41,046,129.14/x
  3. Step 3: Cross multiply
    75,853,065.20x = 104,677,411.93 × 41,046,129.14
  4. Step 4: Simplify right side
    75,853,065.20x = 4,296,602,567,493,754
  5. Step 5: Solve for x
    x = 4,296,602,567,493,754/75,853,065.20
  6. Step 6: Final answer
    x = 56,643,756.67

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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.