Home / 173,878,704.10-260,818,056.15-93,257,136.10

Finding the Fourth Proportional to 173,878,704.10, 260,818,056.15 and 93,257,136.10

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Solution

The fourth proportional to 173,878,704.10, 260,818,056.15 and 93,257,136.10 is: 139,885,704.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,878,704.10 : 260,818,056.15 = 93,257,136.10 : x
  2. Step 2: Convert to fraction form
    173,878,704.10/260,818,056.15 = 93,257,136.10/x
  3. Step 3: Cross multiply
    173,878,704.10x = 260,818,056.15 × 93,257,136.10
  4. Step 4: Simplify right side
    173,878,704.10x = 24,323,144,959,717,992
  5. Step 5: Solve for x
    x = 24,323,144,959,717,992/173,878,704.10
  6. Step 6: Final answer
    x = 139,885,704.15

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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.