Home / 177,424,311.60-266,136,467.40-100,896,807.60

Finding the Fourth Proportional to 177,424,311.60, 266,136,467.40 and 100,896,807.60

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Solution

The fourth proportional to 177,424,311.60, 266,136,467.40 and 100,896,807.60 is: 151,345,211.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,424,311.60 : 266,136,467.40 = 100,896,807.60 : x
  2. Step 2: Convert to fraction form
    177,424,311.60/266,136,467.40 = 100,896,807.60/x
  3. Step 3: Cross multiply
    177,424,311.60x = 266,136,467.40 × 100,896,807.60
  4. Step 4: Simplify right side
    177,424,311.60x = 26,852,319,946,601,472
  5. Step 5: Solve for x
    x = 26,852,319,946,601,472/177,424,311.60
  6. Step 6: Final answer
    x = 151,345,211.40

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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.