Home / 73,425,657.59-110,151,034.10-30,271,270.58

Finding the Fourth Proportional to 73,425,657.59, 110,151,034.10 and 30,271,270.58

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Solution

The fourth proportional to 73,425,657.59, 110,151,034.10 and 30,271,270.58 is: 45,412,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,425,657.59 : 110,151,034.10 = 30,271,270.58 : x
  2. Step 2: Convert to fraction form
    73,425,657.59/110,151,034.10 = 30,271,270.58/x
  3. Step 3: Cross multiply
    73,425,657.59x = 110,151,034.10 × 30,271,270.58
  4. Step 4: Simplify right side
    73,425,657.59x = 3,334,411,757,756,550
  5. Step 5: Solve for x
    x = 3,334,411,757,756,550/73,425,657.59
  6. Step 6: Final answer
    x = 45,412,078.93

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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.