Home / 152,064,009.60-228,096,014.40-56,363,222.40

Finding the Fourth Proportional to 152,064,009.60, 228,096,014.40 and 56,363,222.40

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Solution

The fourth proportional to 152,064,009.60, 228,096,014.40 and 56,363,222.40 is: 84,544,833.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,064,009.60 : 228,096,014.40 = 56,363,222.40 : x
  2. Step 2: Convert to fraction form
    152,064,009.60/228,096,014.40 = 56,363,222.40/x
  3. Step 3: Cross multiply
    152,064,009.60x = 228,096,014.40 × 56,363,222.40
  4. Step 4: Simplify right side
    152,064,009.60x = 12,856,226,388,180,802
  5. Step 5: Solve for x
    x = 12,856,226,388,180,802/152,064,009.60
  6. Step 6: Final answer
    x = 84,544,833.60

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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.