Home / 53,977,615.20-80,837,713.28-34,485,522.08

Finding the Fourth Proportional to 53,977,615.20, 80,837,713.28 and 34,485,522.08

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Solution

The fourth proportional to 53,977,615.20, 80,837,713.28 and 34,485,522.08 is: 51,646,052.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,977,615.20 : 80,837,713.28 = 34,485,522.08 : x
  2. Step 2: Convert to fraction form
    53,977,615.20/80,837,713.28 = 34,485,522.08/x
  3. Step 3: Cross multiply
    53,977,615.20x = 80,837,713.28 × 34,485,522.08
  4. Step 4: Simplify right side
    53,977,615.20x = 2,787,730,745,637,533.50
  5. Step 5: Solve for x
    x = 2,787,730,745,637,533.50/53,977,615.20
  6. Step 6: Final answer
    x = 51,646,052.45

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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.