Home / 552,535,583.51-762,495,226.31-301,639,975.31

Finding the Fourth Proportional to 552,535,583.51, 762,495,226.31 and 301,639,975.31

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Solution

The fourth proportional to 552,535,583.51, 762,495,226.31 and 301,639,975.31 is: 416,261,048.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,535,583.51 : 762,495,226.31 = 301,639,975.31 : x
  2. Step 2: Convert to fraction form
    552,535,583.51/762,495,226.31 = 301,639,975.31/x
  3. Step 3: Cross multiply
    552,535,583.51x = 762,495,226.31 × 301,639,975.31
  4. Step 4: Simplify right side
    552,535,583.51x = 229,999,041,240,801,600
  5. Step 5: Solve for x
    x = 229,999,041,240,801,600/552,535,583.51
  6. Step 6: Final answer
    x = 416,261,048.35

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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.