Home / 34,520,748.24-51,767,660.16-12,943,592.40

Finding the Fourth Proportional to 34,520,748.24, 51,767,660.16 and 12,943,592.40

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Solution

The fourth proportional to 34,520,748.24, 51,767,660.16 and 12,943,592.40 is: 19,410,340.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,520,748.24 : 51,767,660.16 = 12,943,592.40 : x
  2. Step 2: Convert to fraction form
    34,520,748.24/51,767,660.16 = 12,943,592.40/x
  3. Step 3: Cross multiply
    34,520,748.24x = 51,767,660.16 × 12,943,592.40
  4. Step 4: Simplify right side
    34,520,748.24x = 670,059,492,612,758.75
  5. Step 5: Solve for x
    x = 670,059,492,612,758.75/34,520,748.24
  6. Step 6: Final answer
    x = 19,410,340.93

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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.