Home / 2,674,308,882.08-4,009,353,542.04-1,689,659,980.40

Finding the Fourth Proportional to 2,674,308,882.08, 4,009,353,542.04 and 1,689,659,980.40

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Solution

The fourth proportional to 2,674,308,882.08, 4,009,353,542.04 and 1,689,659,980.40 is: 2,533,156,985.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,308,882.08 : 4,009,353,542.04 = 1,689,659,980.40 : x
  2. Step 2: Convert to fraction form
    2,674,308,882.08/4,009,353,542.04 = 1,689,659,980.40/x
  3. Step 3: Cross multiply
    2,674,308,882.08x = 4,009,353,542.04 × 1,689,659,980.40
  4. Step 4: Simplify right side
    2,674,308,882.08x = 6,774,444,227,259,977,728
  5. Step 5: Solve for x
    x = 6,774,444,227,259,977,728/2,674,308,882.08
  6. Step 6: Final answer
    x = 2,533,156,985.96

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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.