Home / 151,747,031.77-227,621,138.14-36,731,389.57

Finding the Fourth Proportional to 151,747,031.77, 227,621,138.14 and 36,731,389.57

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Solution

The fourth proportional to 151,747,031.77, 227,621,138.14 and 36,731,389.57 is: 55,097,227.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,747,031.77 : 227,621,138.14 = 36,731,389.57 : x
  2. Step 2: Convert to fraction form
    151,747,031.77/227,621,138.14 = 36,731,389.57/x
  3. Step 3: Cross multiply
    151,747,031.77x = 227,621,138.14 × 36,731,389.57
  4. Step 4: Simplify right side
    151,747,031.77x = 8,360,840,698,863,988
  5. Step 5: Solve for x
    x = 8,360,840,698,863,988/151,747,031.77
  6. Step 6: Final answer
    x = 55,097,227.28

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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.