Home / 14,816,999.80-22,213,058.10-7,725,287.80

Finding the Fourth Proportional to 14,816,999.80, 22,213,058.10 and 7,725,287.80

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Solution

The fourth proportional to 14,816,999.80, 22,213,058.10 and 7,725,287.80 is: 11,581,444.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,816,999.80 : 22,213,058.10 = 7,725,287.80 : x
  2. Step 2: Convert to fraction form
    14,816,999.80/22,213,058.10 = 7,725,287.80/x
  3. Step 3: Cross multiply
    14,816,999.80x = 22,213,058.10 × 7,725,287.80
  4. Step 4: Simplify right side
    14,816,999.80x = 171,602,266,740,621.19
  5. Step 5: Solve for x
    x = 171,602,266,740,621.19/14,816,999.80
  6. Step 6: Final answer
    x = 11,581,444.90

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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.