Home / 94,051,109.84-129,790,832.36-52,235,167.64

Finding the Fourth Proportional to 94,051,109.84, 129,790,832.36 and 52,235,167.64

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Solution

The fourth proportional to 94,051,109.84, 129,790,832.36 and 52,235,167.64 is: 72,084,698.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,051,109.84 : 129,790,832.36 = 52,235,167.64 : x
  2. Step 2: Convert to fraction form
    94,051,109.84/129,790,832.36 = 52,235,167.64/x
  3. Step 3: Cross multiply
    94,051,109.84x = 129,790,832.36 × 52,235,167.64
  4. Step 4: Simplify right side
    94,051,109.84x = 6,779,645,885,549,607
  5. Step 5: Solve for x
    x = 6,779,645,885,549,607/94,051,109.84
  6. Step 6: Final answer
    x = 72,084,698.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.