Home / 96,536,953,872.20-144,803,740,694.70-43,440,408,000.20

Finding the Fourth Proportional to 96,536,953,872.20, 144,803,740,694.70 and 43,440,408,000.20

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Solution

The fourth proportional to 96,536,953,872.20, 144,803,740,694.70 and 43,440,408,000.20 is: 65,159,851,470.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,536,953,872.20 : 144,803,740,694.70 = 43,440,408,000.20 : x
  2. Step 2: Convert to fraction form
    96,536,953,872.20/144,803,740,694.70 = 43,440,408,000.20/x
  3. Step 3: Cross multiply
    96,536,953,872.20x = 144,803,740,694.70 × 43,440,408,000.20
  4. Step 4: Simplify right side
    96,536,953,872.20x = 6,290,333,575,732,931,854,336
  5. Step 5: Solve for x
    x = 6,290,333,575,732,931,854,336/96,536,953,872.20
  6. Step 6: Final answer
    x = 65,159,851,470.56

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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.