Home / 56,733,720,452.90-85,100,580,679.35-34,385,421,803.30

Finding the Fourth Proportional to 56,733,720,452.90, 85,100,580,679.35 and 34,385,421,803.30

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Solution

The fourth proportional to 56,733,720,452.90, 85,100,580,679.35 and 34,385,421,803.30 is: 51,578,132,704.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,733,720,452.90 : 85,100,580,679.35 = 34,385,421,803.30 : x
  2. Step 2: Convert to fraction form
    56,733,720,452.90/85,100,580,679.35 = 34,385,421,803.30/x
  3. Step 3: Cross multiply
    56,733,720,452.90x = 85,100,580,679.35 × 34,385,421,803.30
  4. Step 4: Simplify right side
    56,733,720,452.90x = 2,926,219,362,365,212,721,152
  5. Step 5: Solve for x
    x = 2,926,219,362,365,212,721,152/56,733,720,452.90
  6. Step 6: Final answer
    x = 51,578,132,704.95

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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.