Home / 64,483,834.44-88,987,697.13-35,115,158.22

Finding the Fourth Proportional to 64,483,834.44, 88,987,697.13 and 35,115,158.22

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Solution

The fourth proportional to 64,483,834.44, 88,987,697.13 and 35,115,158.22 is: 48,458,921.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,483,834.44 : 88,987,697.13 = 35,115,158.22 : x
  2. Step 2: Convert to fraction form
    64,483,834.44/88,987,697.13 = 35,115,158.22/x
  3. Step 3: Cross multiply
    64,483,834.44x = 88,987,697.13 × 35,115,158.22
  4. Step 4: Simplify right side
    64,483,834.44x = 3,124,817,064,353,389.50
  5. Step 5: Solve for x
    x = 3,124,817,064,353,389.50/64,483,834.44
  6. Step 6: Final answer
    x = 48,458,921.39

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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.