Home / 1,459,524,777.76-2,014,142,399.68-790,469,427.20

Finding the Fourth Proportional to 1,459,524,777.76, 2,014,142,399.68 and 790,469,427.20

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Solution

The fourth proportional to 1,459,524,777.76, 2,014,142,399.68 and 790,469,427.20 is: 1,090,846,838.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,524,777.76 : 2,014,142,399.68 = 790,469,427.20 : x
  2. Step 2: Convert to fraction form
    1,459,524,777.76/2,014,142,399.68 = 790,469,427.20/x
  3. Step 3: Cross multiply
    1,459,524,777.76x = 2,014,142,399.68 × 790,469,427.20
  4. Step 4: Simplify right side
    1,459,524,777.76x = 1,592,117,988,974,283,264
  5. Step 5: Solve for x
    x = 1,592,117,988,974,283,264/1,459,524,777.76
  6. Step 6: Final answer
    x = 1,090,846,838.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.