Home / 14,679,001.80-22,018,502.70-13,356,304.20

Finding the Fourth Proportional to 14,679,001.80, 22,018,502.70 and 13,356,304.20

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Solution

The fourth proportional to 14,679,001.80, 22,018,502.70 and 13,356,304.20 is: 20,034,456.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679,001.80 : 22,018,502.70 = 13,356,304.20 : x
  2. Step 2: Convert to fraction form
    14,679,001.80/22,018,502.70 = 13,356,304.20/x
  3. Step 3: Cross multiply
    14,679,001.80x = 22,018,502.70 × 13,356,304.20
  4. Step 4: Simplify right side
    14,679,001.80x = 294,085,820,089,721.31
  5. Step 5: Solve for x
    x = 294,085,820,089,721.31/14,679,001.80
  6. Step 6: Final answer
    x = 20,034,456.30

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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.