Home / 53,980,790,541.91-74,457,621,557.51-34,714,607,919.12

Finding the Fourth Proportional to 53,980,790,541.91, 74,457,621,557.51 and 34,714,607,919.12

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Solution

The fourth proportional to 53,980,790,541.91, 74,457,621,557.51 and 34,714,607,919.12 is: 47,883,091,614.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,980,790,541.91 : 74,457,621,557.51 = 34,714,607,919.12 : x
  2. Step 2: Convert to fraction form
    53,980,790,541.91/74,457,621,557.51 = 34,714,607,919.12/x
  3. Step 3: Cross multiply
    53,980,790,541.91x = 74,457,621,557.51 × 34,714,607,919.12
  4. Step 4: Simplify right side
    53,980,790,541.91x = 2,584,767,138,959,003,222,016
  5. Step 5: Solve for x
    x = 2,584,767,138,959,003,222,016/53,980,790,541.91
  6. Step 6: Final answer
    x = 47,883,091,614.83

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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.