Home / 31,192,001.20-46,788,001.80-23,633,729.20

Finding the Fourth Proportional to 31,192,001.20, 46,788,001.80 and 23,633,729.20

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Solution

The fourth proportional to 31,192,001.20, 46,788,001.80 and 23,633,729.20 is: 35,450,593.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,192,001.20 : 46,788,001.80 = 23,633,729.20 : x
  2. Step 2: Convert to fraction form
    31,192,001.20/46,788,001.80 = 23,633,729.20/x
  3. Step 3: Cross multiply
    31,192,001.20x = 46,788,001.80 × 23,633,729.20
  4. Step 4: Simplify right side
    31,192,001.20x = 1,105,774,964,350,312.50
  5. Step 5: Solve for x
    x = 1,105,774,964,350,312.50/31,192,001.20
  6. Step 6: Final answer
    x = 35,450,593.80

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1.5x scale

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.