Home / 163,295,999.10-244,943,998.65-55,590,623.10

Finding the Fourth Proportional to 163,295,999.10, 244,943,998.65 and 55,590,623.10

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Solution

The fourth proportional to 163,295,999.10, 244,943,998.65 and 55,590,623.10 is: 83,385,934.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,295,999.10 : 244,943,998.65 = 55,590,623.10 : x
  2. Step 2: Convert to fraction form
    163,295,999.10/244,943,998.65 = 55,590,623.10/x
  3. Step 3: Cross multiply
    163,295,999.10x = 244,943,998.65 × 55,590,623.10
  4. Step 4: Simplify right side
    163,295,999.10x = 13,616,589,509,559,060
  5. Step 5: Solve for x
    x = 13,616,589,509,559,060/163,295,999.10
  6. Step 6: Final answer
    x = 83,385,934.65

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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.