Home / 58,140,344.63-80,208,466.72-34,605,684.07

Finding the Fourth Proportional to 58,140,344.63, 80,208,466.72 and 34,605,684.07

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Solution

The fourth proportional to 58,140,344.63, 80,208,466.72 and 34,605,684.07 is: 47,740,839.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,140,344.63 : 80,208,466.72 = 34,605,684.07 : x
  2. Step 2: Convert to fraction form
    58,140,344.63/80,208,466.72 = 34,605,684.07/x
  3. Step 3: Cross multiply
    58,140,344.63x = 80,208,466.72 × 34,605,684.07
  4. Step 4: Simplify right side
    58,140,344.63x = 2,775,668,858,764,394
  5. Step 5: Solve for x
    x = 2,775,668,858,764,394/58,140,344.63
  6. Step 6: Final answer
    x = 47,740,839.45

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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.