Home / 46,804,543.65-70,206,815.48-21,295,375.65

Finding the Fourth Proportional to 46,804,543.65, 70,206,815.48 and 21,295,375.65

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Solution

The fourth proportional to 46,804,543.65, 70,206,815.48 and 21,295,375.65 is: 31,943,063.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,804,543.65 : 70,206,815.48 = 21,295,375.65 : x
  2. Step 2: Convert to fraction form
    46,804,543.65/70,206,815.48 = 21,295,375.65/x
  3. Step 3: Cross multiply
    46,804,543.65x = 70,206,815.48 × 21,295,375.65
  4. Step 4: Simplify right side
    46,804,543.65x = 1,495,080,508,836,835
  5. Step 5: Solve for x
    x = 1,495,080,508,836,835/46,804,543.65
  6. Step 6: Final answer
    x = 31,943,063.48

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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.