Home / 46,653,294.63-69,971,966.10-12,566,668.89

Finding the Fourth Proportional to 46,653,294.63, 69,971,966.10 and 12,566,668.89

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Solution

The fourth proportional to 46,653,294.63, 69,971,966.10 and 12,566,668.89 is: 18,847,854.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,653,294.63 : 69,971,966.10 = 12,566,668.89 : x
  2. Step 2: Convert to fraction form
    46,653,294.63/69,971,966.10 = 12,566,668.89/x
  3. Step 3: Cross multiply
    46,653,294.63x = 69,971,966.10 × 12,566,668.89
  4. Step 4: Simplify right side
    46,653,294.63x = 879,314,529,561,004.62
  5. Step 5: Solve for x
    x = 879,314,529,561,004.62/46,653,294.63
  6. Step 6: Final answer
    x = 18,847,854.94

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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.