Home / 46,653,277.38-69,971,940.18-12,566,651.64

Finding the Fourth Proportional to 46,653,277.38, 69,971,940.18 and 12,566,651.64

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Solution

The fourth proportional to 46,653,277.38, 69,971,940.18 and 12,566,651.64 is: 18,847,829.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,653,277.38 : 69,971,940.18 = 12,566,651.64 : x
  2. Step 2: Convert to fraction form
    46,653,277.38/69,971,940.18 = 12,566,651.64/x
  3. Step 3: Cross multiply
    46,653,277.38x = 69,971,940.18 × 12,566,651.64
  4. Step 4: Simplify right side
    46,653,277.38x = 879,312,996,816,979
  5. Step 5: Solve for x
    x = 879,312,996,816,979/46,653,277.38
  6. Step 6: Final answer
    x = 18,847,829.05

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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.