Home / 2,520,072,201.30-3,780,108,301.95-1,649,359,266.90

Finding the Fourth Proportional to 2,520,072,201.30, 3,780,108,301.95 and 1,649,359,266.90

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Solution

The fourth proportional to 2,520,072,201.30, 3,780,108,301.95 and 1,649,359,266.90 is: 2,474,038,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,072,201.30 : 3,780,108,301.95 = 1,649,359,266.90 : x
  2. Step 2: Convert to fraction form
    2,520,072,201.30/3,780,108,301.95 = 1,649,359,266.90/x
  3. Step 3: Cross multiply
    2,520,072,201.30x = 3,780,108,301.95 × 1,649,359,266.90
  4. Step 4: Simplify right side
    2,520,072,201.30x = 6,234,756,657,706,855,424
  5. Step 5: Solve for x
    x = 6,234,756,657,706,855,424/2,520,072,201.30
  6. Step 6: Final answer
    x = 2,474,038,900.35

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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.