Home / 152,064,008.60-228,096,012.90-98,272,059.80

Finding the Fourth Proportional to 152,064,008.60, 228,096,012.90 and 98,272,059.80

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Solution

The fourth proportional to 152,064,008.60, 228,096,012.90 and 98,272,059.80 is: 147,408,089.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,064,008.60 : 228,096,012.90 = 98,272,059.80 : x
  2. Step 2: Convert to fraction form
    152,064,008.60/228,096,012.90 = 98,272,059.80/x
  3. Step 3: Cross multiply
    152,064,008.60x = 228,096,012.90 × 98,272,059.80
  4. Step 4: Simplify right side
    152,064,008.60x = 22,415,465,019,850,372
  5. Step 5: Solve for x
    x = 22,415,465,019,850,372/152,064,008.60
  6. Step 6: Final answer
    x = 147,408,089.70

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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.