Home / 46,804,513.15-70,206,769.73-21,295,345.15

Finding the Fourth Proportional to 46,804,513.15, 70,206,769.73 and 21,295,345.15

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Solution

The fourth proportional to 46,804,513.15, 70,206,769.73 and 21,295,345.15 is: 31,943,017.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,804,513.15 : 70,206,769.73 = 21,295,345.15 : x
  2. Step 2: Convert to fraction form
    46,804,513.15/70,206,769.73 = 21,295,345.15/x
  3. Step 3: Cross multiply
    46,804,513.15x = 70,206,769.73 × 21,295,345.15
  4. Step 4: Simplify right side
    46,804,513.15x = 1,495,077,393,266,922.25
  5. Step 5: Solve for x
    x = 1,495,077,393,266,922.25/46,804,513.15
  6. Step 6: Final answer
    x = 31,943,017.73

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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.