Home / 37,448,001.80-56,172,002.70-26,642,472.20

Finding the Fourth Proportional to 37,448,001.80, 56,172,002.70 and 26,642,472.20

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Solution

The fourth proportional to 37,448,001.80, 56,172,002.70 and 26,642,472.20 is: 39,963,708.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,448,001.80 : 56,172,002.70 = 26,642,472.20 : x
  2. Step 2: Convert to fraction form
    37,448,001.80/56,172,002.70 = 26,642,472.20/x
  3. Step 3: Cross multiply
    37,448,001.80x = 56,172,002.70 × 26,642,472.20
  4. Step 4: Simplify right side
    37,448,001.80x = 1,496,561,020,353,075
  5. Step 5: Solve for x
    x = 1,496,561,020,353,075/37,448,001.80
  6. Step 6: Final answer
    x = 39,963,708.30

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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.