Home / 65,204,037.90-97,806,056.85-48,941,943.30

Finding the Fourth Proportional to 65,204,037.90, 97,806,056.85 and 48,941,943.30

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Solution

The fourth proportional to 65,204,037.90, 97,806,056.85 and 48,941,943.30 is: 73,412,914.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,037.90 : 97,806,056.85 = 48,941,943.30 : x
  2. Step 2: Convert to fraction form
    65,204,037.90/97,806,056.85 = 48,941,943.30/x
  3. Step 3: Cross multiply
    65,204,037.90x = 97,806,056.85 × 48,941,943.30
  4. Step 4: Simplify right side
    65,204,037.90x = 4,786,818,488,749,276
  5. Step 5: Solve for x
    x = 4,786,818,488,749,276/65,204,037.90
  6. Step 6: Final answer
    x = 73,412,914.95

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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.