Home / 41,263,260,875.80-61,907,034,937.38-13,313,980,343.32

Finding the Fourth Proportional to 41,263,260,875.80, 61,907,034,937.38 and 13,313,980,343.32

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Solution

The fourth proportional to 41,263,260,875.80, 61,907,034,937.38 and 13,313,980,343.32 is: 19,974,888,769.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,263,260,875.80 : 61,907,034,937.38 = 13,313,980,343.32 : x
  2. Step 2: Convert to fraction form
    41,263,260,875.80/61,907,034,937.38 = 13,313,980,343.32/x
  3. Step 3: Cross multiply
    41,263,260,875.80x = 61,907,034,937.38 × 13,313,980,343.32
  4. Step 4: Simplify right side
    41,263,260,875.80x = 824,229,046,269,501,767,680
  5. Step 5: Solve for x
    x = 824,229,046,269,501,767,680/41,263,260,875.80
  6. Step 6: Final answer
    x = 19,974,888,769.71

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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.