Home / 557,604,218.08-836,267,259.84-164,052,726.80

Finding the Fourth Proportional to 557,604,218.08, 836,267,259.84 and 164,052,726.80

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Solution

The fourth proportional to 557,604,218.08, 836,267,259.84 and 164,052,726.80 is: 246,038,175.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,604,218.08 : 836,267,259.84 = 164,052,726.80 : x
  2. Step 2: Convert to fraction form
    557,604,218.08/836,267,259.84 = 164,052,726.80/x
  3. Step 3: Cross multiply
    557,604,218.08x = 836,267,259.84 × 164,052,726.80
  4. Step 4: Simplify right side
    557,604,218.08x = 137,191,924,310,316,144
  5. Step 5: Solve for x
    x = 137,191,924,310,316,144/557,604,218.08
  6. Step 6: Final answer
    x = 246,038,175.22

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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.