Home / 95,526,311.60-143,289,467.40-93,931,988.60

Finding the Fourth Proportional to 95,526,311.60, 143,289,467.40 and 93,931,988.60

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Solution

The fourth proportional to 95,526,311.60, 143,289,467.40 and 93,931,988.60 is: 140,897,982.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,526,311.60 : 143,289,467.40 = 93,931,988.60 : x
  2. Step 2: Convert to fraction form
    95,526,311.60/143,289,467.40 = 93,931,988.60/x
  3. Step 3: Cross multiply
    95,526,311.60x = 143,289,467.40 × 93,931,988.60
  4. Step 4: Simplify right side
    95,526,311.60x = 13,459,464,618,316,872
  5. Step 5: Solve for x
    x = 13,459,464,618,316,872/95,526,311.60
  6. Step 6: Final answer
    x = 140,897,982.90

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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.