Home / 176,136,595.70-264,110,415.15-73,784,995.70

Finding the Fourth Proportional to 176,136,595.70, 264,110,415.15 and 73,784,995.70

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Solution

The fourth proportional to 176,136,595.70, 264,110,415.15 and 73,784,995.70 is: 110,637,915.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,595.70 : 264,110,415.15 = 73,784,995.70 : x
  2. Step 2: Convert to fraction form
    176,136,595.70/264,110,415.15 = 73,784,995.70/x
  3. Step 3: Cross multiply
    176,136,595.70x = 264,110,415.15 × 73,784,995.70
  4. Step 4: Simplify right side
    176,136,595.70x = 19,487,385,846,167,968
  5. Step 5: Solve for x
    x = 19,487,385,846,167,968/176,136,595.70
  6. Step 6: Final answer
    x = 110,637,915.81

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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.