Home / 30,995,851.86-46,500,504-9,429,893.04

Finding the Fourth Proportional to 30,995,851.86, 46,500,504 and 9,429,893.04

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Solution

The fourth proportional to 30,995,851.86, 46,500,504 and 9,429,893.04 is: 14,146,885.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,995,851.86 : 46,500,504 = 9,429,893.04 : x
  2. Step 2: Convert to fraction form
    30,995,851.86/46,500,504 = 9,429,893.04/x
  3. Step 3: Cross multiply
    30,995,851.86x = 46,500,504 × 9,429,893.04
  4. Step 4: Simplify right side
    30,995,851.86x = 438,494,779,026,092.12
  5. Step 5: Solve for x
    x = 438,494,779,026,092.12/30,995,851.86
  6. Step 6: Final answer
    x = 14,146,885.88

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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.