Home / 14,403,048.35-19,898,586.95-12,076,333.36

Finding the Fourth Proportional to 14,403,048.35, 19,898,586.95 and 12,076,333.36

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Solution

The fourth proportional to 14,403,048.35, 19,898,586.95 and 12,076,333.36 is: 16,684,104.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,403,048.35 : 19,898,586.95 = 12,076,333.36 : x
  2. Step 2: Convert to fraction form
    14,403,048.35/19,898,586.95 = 12,076,333.36/x
  3. Step 3: Cross multiply
    14,403,048.35x = 19,898,586.95 × 12,076,333.36
  4. Step 4: Simplify right side
    14,403,048.35x = 240,301,969,291,017.53
  5. Step 5: Solve for x
    x = 240,301,969,291,017.53/14,403,048.35
  6. Step 6: Final answer
    x = 16,684,104.89

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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.