Home / 46,617,008.90-69,913,581.84-13,819,908.42

Finding the Fourth Proportional to 46,617,008.90, 69,913,581.84 and 13,819,908.42

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Solution

The fourth proportional to 46,617,008.90, 69,913,581.84 and 13,819,908.42 is: 20,726,325.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,617,008.90 : 69,913,581.84 = 13,819,908.42 : x
  2. Step 2: Convert to fraction form
    46,617,008.90/69,913,581.84 = 13,819,908.42/x
  3. Step 3: Cross multiply
    46,617,008.90x = 69,913,581.84 × 13,819,908.42
  4. Step 4: Simplify right side
    46,617,008.90x = 966,199,298,342,975.12
  5. Step 5: Solve for x
    x = 966,199,298,342,975.12/46,617,008.90
  6. Step 6: Final answer
    x = 20,726,325.46

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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.