Home / 64,101,459.42-96,248,242.26-55,492,115.22

Finding the Fourth Proportional to 64,101,459.42, 96,248,242.26 and 55,492,115.22

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Solution

The fourth proportional to 64,101,459.42, 96,248,242.26 and 55,492,115.22 is: 83,321,325.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,101,459.42 : 96,248,242.26 = 55,492,115.22 : x
  2. Step 2: Convert to fraction form
    64,101,459.42/96,248,242.26 = 55,492,115.22/x
  3. Step 3: Cross multiply
    64,101,459.42x = 96,248,242.26 × 55,492,115.22
  4. Step 4: Simplify right side
    64,101,459.42x = 5,341,018,549,214,393
  5. Step 5: Solve for x
    x = 5,341,018,549,214,393/64,101,459.42
  6. Step 6: Final answer
    x = 83,321,325.25

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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.