Home / 175,855,100.60-242,709,095.32-97,563,878.30

Finding the Fourth Proportional to 175,855,100.60, 242,709,095.32 and 97,563,878.30

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Solution

The fourth proportional to 175,855,100.60, 242,709,095.32 and 97,563,878.30 is: 134,654,272.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,855,100.60 : 242,709,095.32 = 97,563,878.30 : x
  2. Step 2: Convert to fraction form
    175,855,100.60/242,709,095.32 = 97,563,878.30/x
  3. Step 3: Cross multiply
    175,855,100.60x = 242,709,095.32 × 97,563,878.30
  4. Step 4: Simplify right side
    175,855,100.60x = 23,679,640,638,103,580
  5. Step 5: Solve for x
    x = 23,679,640,638,103,580/175,855,100.60
  6. Step 6: Final answer
    x = 134,654,272.51

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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.