Home / 16,042,895.48-22,137,806.58-9,426,783.08

Finding the Fourth Proportional to 16,042,895.48, 22,137,806.58 and 9,426,783.08

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Solution

The fourth proportional to 16,042,895.48, 22,137,806.58 and 9,426,783.08 is: 13,008,144.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,042,895.48 : 22,137,806.58 = 9,426,783.08 : x
  2. Step 2: Convert to fraction form
    16,042,895.48/22,137,806.58 = 9,426,783.08/x
  3. Step 3: Cross multiply
    16,042,895.48x = 22,137,806.58 × 9,426,783.08
  4. Step 4: Simplify right side
    16,042,895.48x = 208,688,300,496,656.66
  5. Step 5: Solve for x
    x = 208,688,300,496,656.66/16,042,895.48
  6. Step 6: Final answer
    x = 13,008,144.37

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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.