Home / 175,552,877.66-242,262,966.76-97,241,475.72

Finding the Fourth Proportional to 175,552,877.66, 242,262,966.76 and 97,241,475.72

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Solution

The fourth proportional to 175,552,877.66, 242,262,966.76 and 97,241,475.72 is: 134,193,234.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,552,877.66 : 242,262,966.76 = 97,241,475.72 : x
  2. Step 2: Convert to fraction form
    175,552,877.66/242,262,966.76 = 97,241,475.72/x
  3. Step 3: Cross multiply
    175,552,877.66x = 242,262,966.76 × 97,241,475.72
  4. Step 4: Simplify right side
    175,552,877.66x = 23,558,008,399,804,604
  5. Step 5: Solve for x
    x = 23,558,008,399,804,604/175,552,877.66
  6. Step 6: Final answer
    x = 134,193,234.05

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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.