Home / 46,513,370.66-69,764,732.29-12,437,373.74

Finding the Fourth Proportional to 46,513,370.66, 69,764,732.29 and 12,437,373.74

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Solution

The fourth proportional to 46,513,370.66, 69,764,732.29 and 12,437,373.74 is: 18,654,637.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,513,370.66 : 69,764,732.29 = 12,437,373.74 : x
  2. Step 2: Convert to fraction form
    46,513,370.66/69,764,732.29 = 12,437,373.74/x
  3. Step 3: Cross multiply
    46,513,370.66x = 69,764,732.29 × 12,437,373.74
  4. Step 4: Simplify right side
    46,513,370.66x = 867,690,048,981,858.88
  5. Step 5: Solve for x
    x = 867,690,048,981,858.88/46,513,370.66
  6. Step 6: Final answer
    x = 18,654,637.08

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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.