Home / 175,552,879.89-242,262,969.86-97,241,477.93

Finding the Fourth Proportional to 175,552,879.89, 242,262,969.86 and 97,241,477.93

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Solution

The fourth proportional to 175,552,879.89, 242,262,969.86 and 97,241,477.93 is: 134,193,237.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,552,879.89 : 242,262,969.86 = 97,241,477.93 : x
  2. Step 2: Convert to fraction form
    175,552,879.89/242,262,969.86 = 97,241,477.93/x
  3. Step 3: Cross multiply
    175,552,879.89x = 242,262,969.86 × 97,241,477.93
  4. Step 4: Simplify right side
    175,552,879.89x = 23,558,009,236,897,448
  5. Step 5: Solve for x
    x = 23,558,009,236,897,448/175,552,879.89
  6. Step 6: Final answer
    x = 134,193,237.11

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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.