Home / 64,466,046-96,638,281.34-32,087,338.88

Finding the Fourth Proportional to 64,466,046, 96,638,281.34 and 32,087,338.88

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Solution

The fourth proportional to 64,466,046, 96,638,281.34 and 32,087,338.88 is: 48,100,751.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,466,046 : 96,638,281.34 = 32,087,338.88 : x
  2. Step 2: Convert to fraction form
    64,466,046/96,638,281.34 = 32,087,338.88/x
  3. Step 3: Cross multiply
    64,466,046x = 96,638,281.34 × 32,087,338.88
  4. Step 4: Simplify right side
    64,466,046x = 3,100,865,281,493,732
  5. Step 5: Solve for x
    x = 3,100,865,281,493,732/64,466,046
  6. Step 6: Final answer
    x = 48,100,751.85

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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.