Home / 152,064,014.10-228,096,021.15-136,669,607.70

Finding the Fourth Proportional to 152,064,014.10, 228,096,021.15 and 136,669,607.70

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Solution

The fourth proportional to 152,064,014.10, 228,096,021.15 and 136,669,607.70 is: 205,004,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,064,014.10 : 228,096,021.15 = 136,669,607.70 : x
  2. Step 2: Convert to fraction form
    152,064,014.10/228,096,021.15 = 136,669,607.70/x
  3. Step 3: Cross multiply
    152,064,014.10x = 228,096,021.15 × 136,669,607.70
  4. Step 4: Simplify right side
    152,064,014.10x = 31,173,793,728,501,400
  5. Step 5: Solve for x
    x = 31,173,793,728,501,400/152,064,014.10
  6. Step 6: Final answer
    x = 205,004,411.55

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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.