Home / 105,626,029.04-158,327,218.89-35,529,527.40

Finding the Fourth Proportional to 105,626,029.04, 158,327,218.89 and 35,529,527.40

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Solution

The fourth proportional to 105,626,029.04, 158,327,218.89 and 35,529,527.40 is: 53,256,676.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,626,029.04 : 158,327,218.89 = 35,529,527.40 : x
  2. Step 2: Convert to fraction form
    105,626,029.04/158,327,218.89 = 35,529,527.40/x
  3. Step 3: Cross multiply
    105,626,029.04x = 158,327,218.89 × 35,529,527.40
  4. Step 4: Simplify right side
    105,626,029.04x = 5,625,291,262,087,786
  5. Step 5: Solve for x
    x = 5,625,291,262,087,786/105,626,029.04
  6. Step 6: Final answer
    x = 53,256,676.53

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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.