Home / 125,533,298.20-188,299,947.30-44,756,901.40

Finding the Fourth Proportional to 125,533,298.20, 188,299,947.30 and 44,756,901.40

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Solution

The fourth proportional to 125,533,298.20, 188,299,947.30 and 44,756,901.40 is: 67,135,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,533,298.20 : 188,299,947.30 = 44,756,901.40 : x
  2. Step 2: Convert to fraction form
    125,533,298.20/188,299,947.30 = 44,756,901.40/x
  3. Step 3: Cross multiply
    125,533,298.20x = 188,299,947.30 × 44,756,901.40
  4. Step 4: Simplify right side
    125,533,298.20x = 8,427,722,174,931,296
  5. Step 5: Solve for x
    x = 8,427,722,174,931,296/125,533,298.20
  6. Step 6: Final answer
    x = 67,135,352.10

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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.