Home / 16,490,807.19-22,747,858.97-10,285,080.02

Finding the Fourth Proportional to 16,490,807.19, 22,747,858.97 and 10,285,080.02

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Solution

The fourth proportional to 16,490,807.19, 22,747,858.97 and 10,285,080.02 is: 14,187,513.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,490,807.19 : 22,747,858.97 = 10,285,080.02 : x
  2. Step 2: Convert to fraction form
    16,490,807.19/22,747,858.97 = 10,285,080.02/x
  3. Step 3: Cross multiply
    16,490,807.19x = 22,747,858.97 × 10,285,080.02
  4. Step 4: Simplify right side
    16,490,807.19x = 233,963,549,676,385.50
  5. Step 5: Solve for x
    x = 233,963,549,676,385.50/16,490,807.19
  6. Step 6: Final answer
    x = 14,187,513.50

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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.