Home / 152,064,003.60-228,096,005.40-119,815,376.40

Finding the Fourth Proportional to 152,064,003.60, 228,096,005.40 and 119,815,376.40

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Solution

The fourth proportional to 152,064,003.60, 228,096,005.40 and 119,815,376.40 is: 179,723,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,064,003.60 : 228,096,005.40 = 119,815,376.40 : x
  2. Step 2: Convert to fraction form
    152,064,003.60/228,096,005.40 = 119,815,376.40/x
  3. Step 3: Cross multiply
    152,064,003.60x = 228,096,005.40 × 119,815,376.40
  4. Step 4: Simplify right side
    152,064,003.60x = 27,329,408,742,337,436
  5. Step 5: Solve for x
    x = 27,329,408,742,337,436/152,064,003.60
  6. Step 6: Final answer
    x = 179,723,064.60

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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.