Home / 248,834,127.20-373,251,190.80-152,088,245.60

Finding the Fourth Proportional to 248,834,127.20, 373,251,190.80 and 152,088,245.60

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Solution

The fourth proportional to 248,834,127.20, 373,251,190.80 and 152,088,245.60 is: 228,132,368.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,834,127.20 : 373,251,190.80 = 152,088,245.60 : x
  2. Step 2: Convert to fraction form
    248,834,127.20/373,251,190.80 = 152,088,245.60/x
  3. Step 3: Cross multiply
    248,834,127.20x = 373,251,190.80 × 152,088,245.60
  4. Step 4: Simplify right side
    248,834,127.20x = 56,767,118,776,882,864
  5. Step 5: Solve for x
    x = 56,767,118,776,882,864/248,834,127.20
  6. Step 6: Final answer
    x = 228,132,368.40

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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.