Home / 175,552,880.89-242,262,971.24-97,241,478.93

Finding the Fourth Proportional to 175,552,880.89, 242,262,971.24 and 97,241,478.93

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Solution

The fourth proportional to 175,552,880.89, 242,262,971.24 and 97,241,478.93 is: 134,193,238.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,552,880.89 : 242,262,971.24 = 97,241,478.93 : x
  2. Step 2: Convert to fraction form
    175,552,880.89/242,262,971.24 = 97,241,478.93/x
  3. Step 3: Cross multiply
    175,552,880.89x = 242,262,971.24 × 97,241,478.93
  4. Step 4: Simplify right side
    175,552,880.89x = 23,558,009,613,353,660
  5. Step 5: Solve for x
    x = 23,558,009,613,353,660/175,552,880.89
  6. Step 6: Final answer
    x = 134,193,238.49

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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.