Home / 99,794,666.70-149,692,000.05-46,046,954.70

Finding the Fourth Proportional to 99,794,666.70, 149,692,000.05 and 46,046,954.70

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Solution

The fourth proportional to 99,794,666.70, 149,692,000.05 and 46,046,954.70 is: 69,070,432.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,794,666.70 : 149,692,000.05 = 46,046,954.70 : x
  2. Step 2: Convert to fraction form
    99,794,666.70/149,692,000.05 = 46,046,954.70/x
  3. Step 3: Cross multiply
    99,794,666.70x = 149,692,000.05 × 46,046,954.70
  4. Step 4: Simplify right side
    99,794,666.70x = 6,892,860,745,254,749
  5. Step 5: Solve for x
    x = 6,892,860,745,254,749/99,794,666.70
  6. Step 6: Final answer
    x = 69,070,432.05

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1.5x scale

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.