Home / 149,600,688.99-224,538,976.59-75,876,211.29

Finding the Fourth Proportional to 149,600,688.99, 224,538,976.59 and 75,876,211.29

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Solution

The fourth proportional to 149,600,688.99, 224,538,976.59 and 75,876,211.29 is: 113,884,280.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,600,688.99 : 224,538,976.59 = 75,876,211.29 : x
  2. Step 2: Convert to fraction form
    149,600,688.99/224,538,976.59 = 75,876,211.29/x
  3. Step 3: Cross multiply
    149,600,688.99x = 224,538,976.59 × 75,876,211.29
  4. Step 4: Simplify right side
    149,600,688.99x = 17,037,166,830,583,206
  5. Step 5: Solve for x
    x = 17,037,166,830,583,206/149,600,688.99
  6. Step 6: Final answer
    x = 113,884,280.52

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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.