Home / 152,576,888.02-228,843,783.10-48,932,625.22

Finding the Fourth Proportional to 152,576,888.02, 228,843,783.10 and 48,932,625.22

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Solution

The fourth proportional to 152,576,888.02, 228,843,783.10 and 48,932,625.22 is: 73,392,026.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,576,888.02 : 228,843,783.10 = 48,932,625.22 : x
  2. Step 2: Convert to fraction form
    152,576,888.02/228,843,783.10 = 48,932,625.22/x
  3. Step 3: Cross multiply
    152,576,888.02x = 228,843,783.10 × 48,932,625.22
  4. Step 4: Simplify right side
    152,576,888.02x = 11,197,927,072,359,270
  5. Step 5: Solve for x
    x = 11,197,927,072,359,270/152,576,888.02
  6. Step 6: Final answer
    x = 73,392,026.92

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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.