Home / 26,837,333.79-40,255,994.40-7,668,091.08

Finding the Fourth Proportional to 26,837,333.79, 40,255,994.40 and 7,668,091.08

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Solution

The fourth proportional to 26,837,333.79, 40,255,994.40 and 7,668,091.08 is: 11,502,134.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,837,333.79 : 40,255,994.40 = 7,668,091.08 : x
  2. Step 2: Convert to fraction form
    26,837,333.79/40,255,994.40 = 7,668,091.08/x
  3. Step 3: Cross multiply
    26,837,333.79x = 40,255,994.40 × 7,668,091.08
  4. Step 4: Simplify right side
    26,837,333.79x = 308,686,631,575,169.94
  5. Step 5: Solve for x
    x = 308,686,631,575,169.94/26,837,333.79
  6. Step 6: Final answer
    x = 11,502,134.82

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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.