Home / 73,470,420.59-110,137,404.68-32,507,981.66

Finding the Fourth Proportional to 73,470,420.59, 110,137,404.68 and 32,507,981.66

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Solution

The fourth proportional to 73,470,420.59, 110,137,404.68 and 32,507,981.66 is: 48,731,784.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,470,420.59 : 110,137,404.68 = 32,507,981.66 : x
  2. Step 2: Convert to fraction form
    73,470,420.59/110,137,404.68 = 32,507,981.66/x
  3. Step 3: Cross multiply
    73,470,420.59x = 110,137,404.68 × 32,507,981.66
  4. Step 4: Simplify right side
    73,470,420.59x = 3,580,344,731,652,146.50
  5. Step 5: Solve for x
    x = 3,580,344,731,652,146.50/73,470,420.59
  6. Step 6: Final answer
    x = 48,731,784.89

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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.