Home / 58,478,315.67-80,674,743.60-35,260,544.11

Finding the Fourth Proportional to 58,478,315.67, 80,674,743.60 and 35,260,544.11

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Solution

The fourth proportional to 58,478,315.67, 80,674,743.60 and 35,260,544.11 is: 48,644,276.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,478,315.67 : 80,674,743.60 = 35,260,544.11 : x
  2. Step 2: Convert to fraction form
    58,478,315.67/80,674,743.60 = 35,260,544.11/x
  3. Step 3: Cross multiply
    58,478,315.67x = 80,674,743.60 × 35,260,544.11
  4. Step 4: Simplify right side
    58,478,315.67x = 2,844,635,355,270,740
  5. Step 5: Solve for x
    x = 2,844,635,355,270,740/58,478,315.67
  6. Step 6: Final answer
    x = 48,644,276.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.