Home / 46,804,521.65-70,206,782.48-21,295,353.65

Finding the Fourth Proportional to 46,804,521.65, 70,206,782.48 and 21,295,353.65

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Solution

The fourth proportional to 46,804,521.65, 70,206,782.48 and 21,295,353.65 is: 31,943,030.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,804,521.65 : 70,206,782.48 = 21,295,353.65 : x
  2. Step 2: Convert to fraction form
    46,804,521.65/70,206,782.48 = 21,295,353.65/x
  3. Step 3: Cross multiply
    46,804,521.65x = 70,206,782.48 × 21,295,353.65
  4. Step 4: Simplify right side
    46,804,521.65x = 1,495,078,261,540,224
  5. Step 5: Solve for x
    x = 1,495,078,261,540,224/46,804,521.65
  6. Step 6: Final answer
    x = 31,943,030.48

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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.