Home / 150,272,043.40-225,492,045.90-63,995,768.20

Finding the Fourth Proportional to 150,272,043.40, 225,492,045.90 and 63,995,768.20

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Solution

The fourth proportional to 150,272,043.40, 225,492,045.90 and 63,995,768.20 is: 96,029,416.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,272,043.40 : 225,492,045.90 = 63,995,768.20 : x
  2. Step 2: Convert to fraction form
    150,272,043.40/225,492,045.90 = 63,995,768.20/x
  3. Step 3: Cross multiply
    150,272,043.40x = 225,492,045.90 × 63,995,768.20
  4. Step 4: Simplify right side
    150,272,043.40x = 14,430,536,700,360,162
  5. Step 5: Solve for x
    x = 14,430,536,700,360,162/150,272,043.40
  6. Step 6: Final answer
    x = 96,029,416.88

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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.