Home / 149,775,935.80-224,663,903.70-98,119,870.60

Finding the Fourth Proportional to 149,775,935.80, 224,663,903.70 and 98,119,870.60

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Solution

The fourth proportional to 149,775,935.80, 224,663,903.70 and 98,119,870.60 is: 147,179,805.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,775,935.80 : 224,663,903.70 = 98,119,870.60 : x
  2. Step 2: Convert to fraction form
    149,775,935.80/224,663,903.70 = 98,119,870.60/x
  3. Step 3: Cross multiply
    149,775,935.80x = 224,663,903.70 × 98,119,870.60
  4. Step 4: Simplify right side
    149,775,935.80x = 22,043,993,159,534,860
  5. Step 5: Solve for x
    x = 22,043,993,159,534,860/149,775,935.80
  6. Step 6: Final answer
    x = 147,179,805.90

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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.