Home / 88,709,856.38-133,069,483.89-27,341,165.63

Finding the Fourth Proportional to 88,709,856.38, 133,069,483.89 and 27,341,165.63

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Solution

The fourth proportional to 88,709,856.38, 133,069,483.89 and 27,341,165.63 is: 41,013,196.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,709,856.38 : 133,069,483.89 = 27,341,165.63 : x
  2. Step 2: Convert to fraction form
    88,709,856.38/133,069,483.89 = 27,341,165.63/x
  3. Step 3: Cross multiply
    88,709,856.38x = 133,069,483.89 × 27,341,165.63
  4. Step 4: Simplify right side
    88,709,856.38x = 3,638,274,798,669,759.50
  5. Step 5: Solve for x
    x = 3,638,274,798,669,759.50/88,709,856.38
  6. Step 6: Final answer
    x = 41,013,196.81

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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.