Home / 12,736,125.04-17,575,777.69-6,934,892.89

Finding the Fourth Proportional to 12,736,125.04, 17,575,777.69 and 6,934,892.89

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Solution

The fourth proportional to 12,736,125.04, 17,575,777.69 and 6,934,892.89 is: 9,570,111.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,736,125.04 : 17,575,777.69 = 6,934,892.89 : x
  2. Step 2: Convert to fraction form
    12,736,125.04/17,575,777.69 = 6,934,892.89/x
  3. Step 3: Cross multiply
    12,736,125.04x = 17,575,777.69 × 6,934,892.89
  4. Step 4: Simplify right side
    12,736,125.04x = 121,886,135,738,601.62
  5. Step 5: Solve for x
    x = 121,886,135,738,601.62/12,736,125.04
  6. Step 6: Final answer
    x = 9,570,111.42

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1.5x scale

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.