Home / 117,103,669.36-175,654,233.08-48,001,066.80

Finding the Fourth Proportional to 117,103,669.36, 175,654,233.08 and 48,001,066.80

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Solution

The fourth proportional to 117,103,669.36, 175,654,233.08 and 48,001,066.80 is: 72,001,079.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,103,669.36 : 175,654,233.08 = 48,001,066.80 : x
  2. Step 2: Convert to fraction form
    117,103,669.36/175,654,233.08 = 48,001,066.80/x
  3. Step 3: Cross multiply
    117,103,669.36x = 175,654,233.08 × 48,001,066.80
  4. Step 4: Simplify right side
    117,103,669.36x = 8,431,590,575,775,850
  5. Step 5: Solve for x
    x = 8,431,590,575,775,850/117,103,669.36
  6. Step 6: Final answer
    x = 72,001,079.23

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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.