Home / 64,638,624.40-96,991,851.48-24,276,968.08

Finding the Fourth Proportional to 64,638,624.40, 96,991,851.48 and 24,276,968.08

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Solution

The fourth proportional to 64,638,624.40, 96,991,851.48 and 24,276,968.08 is: 36,428,189.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,638,624.40 : 96,991,851.48 = 24,276,968.08 : x
  2. Step 2: Convert to fraction form
    64,638,624.40/96,991,851.48 = 24,276,968.08/x
  3. Step 3: Cross multiply
    64,638,624.40x = 96,991,851.48 × 24,276,968.08
  4. Step 4: Simplify right side
    64,638,624.40x = 2,354,668,082,400,060.50
  5. Step 5: Solve for x
    x = 2,354,668,082,400,060.50/64,638,624.40
  6. Step 6: Final answer
    x = 36,428,189.87

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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.