Home / 27,122,256.46-37,429,054.28-14,732,556.76

Finding the Fourth Proportional to 27,122,256.46, 37,429,054.28 and 14,732,556.76

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Solution

The fourth proportional to 27,122,256.46, 37,429,054.28 and 14,732,556.76 is: 20,331,113.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,122,256.46 : 37,429,054.28 = 14,732,556.76 : x
  2. Step 2: Convert to fraction form
    27,122,256.46/37,429,054.28 = 14,732,556.76/x
  3. Step 3: Cross multiply
    27,122,256.46x = 37,429,054.28 × 14,732,556.76
  4. Step 4: Simplify right side
    27,122,256.46x = 551,425,666,653,220.94
  5. Step 5: Solve for x
    x = 551,425,666,653,220.94/27,122,256.46
  6. Step 6: Final answer
    x = 20,331,113.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.