Home / 27,122,254.70-37,429,051.86-14,732,555.00

Finding the Fourth Proportional to 27,122,254.70, 37,429,051.86 and 14,732,555.00

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Solution

The fourth proportional to 27,122,254.70, 37,429,051.86 and 14,732,555.00 is: 20,331,110.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,122,254.70 : 37,429,051.86 = 14,732,555.00 : x
  2. Step 2: Convert to fraction form
    27,122,254.70/37,429,051.86 = 14,732,555.00/x
  3. Step 3: Cross multiply
    27,122,254.70x = 37,429,051.86 × 14,732,555.00
  4. Step 4: Simplify right side
    27,122,254.70x = 551,425,565,218,874.88
  5. Step 5: Solve for x
    x = 551,425,565,218,874.88/27,122,254.70
  6. Step 6: Final answer
    x = 20,331,110.79

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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.