Home / 34,921,261,766.72-52,381,136,341.60-9,738,306,722.88

Finding the Fourth Proportional to 34,921,261,766.72, 52,381,136,341.60 and 9,738,306,722.88

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Solution

The fourth proportional to 34,921,261,766.72, 52,381,136,341.60 and 9,738,306,722.88 is: 14,607,249,176.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,921,261,766.72 : 52,381,136,341.60 = 9,738,306,722.88 : x
  2. Step 2: Convert to fraction form
    34,921,261,766.72/52,381,136,341.60 = 9,738,306,722.88/x
  3. Step 3: Cross multiply
    34,921,261,766.72x = 52,381,136,341.60 × 9,738,306,722.88
  4. Step 4: Simplify right side
    34,921,261,766.72x = 510,103,572,187,497,103,360
  5. Step 5: Solve for x
    x = 510,103,572,187,497,103,360/34,921,261,766.72
  6. Step 6: Final answer
    x = 14,607,249,176.59

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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.