Home / 149,643,826.70-224,465,740.05-98,583,500.30

Finding the Fourth Proportional to 149,643,826.70, 224,465,740.05 and 98,583,500.30

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Solution

The fourth proportional to 149,643,826.70, 224,465,740.05 and 98,583,500.30 is: 147,875,250.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,643,826.70 : 224,465,740.05 = 98,583,500.30 : x
  2. Step 2: Convert to fraction form
    149,643,826.70/224,465,740.05 = 98,583,500.30/x
  3. Step 3: Cross multiply
    149,643,826.70x = 224,465,740.05 × 98,583,500.30
  4. Step 4: Simplify right side
    149,643,826.70x = 22,128,618,351,558,896
  5. Step 5: Solve for x
    x = 22,128,618,351,558,896/149,643,826.70
  6. Step 6: Final answer
    x = 147,875,250.45

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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.