Home / 75,626,501,410.56-113,459,345,755.56-40,224,717,446.88

Finding the Fourth Proportional to 75,626,501,410.56, 113,459,345,755.56 and 40,224,717,446.88

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Solution

The fourth proportional to 75,626,501,410.56, 113,459,345,755.56 and 40,224,717,446.88 is: 60,347,497,763.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,626,501,410.56 : 113,459,345,755.56 = 40,224,717,446.88 : x
  2. Step 2: Convert to fraction form
    75,626,501,410.56/113,459,345,755.56 = 40,224,717,446.88/x
  3. Step 3: Cross multiply
    75,626,501,410.56x = 113,459,345,755.56 × 40,224,717,446.88
  4. Step 4: Simplify right side
    75,626,501,410.56x = 4,563,870,124,725,264,449,536
  5. Step 5: Solve for x
    x = 4,563,870,124,725,264,449,536/75,626,501,410.56
  6. Step 6: Final answer
    x = 60,347,497,763.37

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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.