Home / 64,834,908.58-89,472,883.72-35,466,241.43

Finding the Fourth Proportional to 64,834,908.58, 89,472,883.72 and 35,466,241.43

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Solution

The fourth proportional to 64,834,908.58, 89,472,883.72 and 35,466,241.43 is: 48,943,801.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,834,908.58 : 89,472,883.72 = 35,466,241.43 : x
  2. Step 2: Convert to fraction form
    64,834,908.58/89,472,883.72 = 35,466,241.43/x
  3. Step 3: Cross multiply
    64,834,908.58x = 89,472,883.72 × 35,466,241.43
  4. Step 4: Simplify right side
    64,834,908.58x = 3,173,266,895,425,446
  5. Step 5: Solve for x
    x = 3,173,266,895,425,446/64,834,908.58
  6. Step 6: Final answer
    x = 48,943,801.50

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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.