Home / 479,831,884,139.13-719,995,279,752.90-224,887,168,313.52

Finding the Fourth Proportional to 479,831,884,139.13, 719,995,279,752.90 and 224,887,168,313.52

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Solution

The fourth proportional to 479,831,884,139.13, 719,995,279,752.90 and 224,887,168,313.52 is: 337,446,728,770.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,831,884,139.13 : 719,995,279,752.90 = 224,887,168,313.52 : x
  2. Step 2: Convert to fraction form
    479,831,884,139.13/719,995,279,752.90 = 224,887,168,313.52/x
  3. Step 3: Cross multiply
    479,831,884,139.13x = 719,995,279,752.90 × 224,887,168,313.52
  4. Step 4: Simplify right side
    479,831,884,139.13x = 161,917,699,662,730,334,568,448
  5. Step 5: Solve for x
    x = 161,917,699,662,730,334,568,448/479,831,884,139.13
  6. Step 6: Final answer
    x = 337,446,728,770.91

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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.