Home / 125,750,665.28-173,535,891.36-69,994,883.36

Finding the Fourth Proportional to 125,750,665.28, 173,535,891.36 and 69,994,883.36

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Solution

The fourth proportional to 125,750,665.28, 173,535,891.36 and 69,994,883.36 is: 96,592,924.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,750,665.28 : 173,535,891.36 = 69,994,883.36 : x
  2. Step 2: Convert to fraction form
    125,750,665.28/173,535,891.36 = 69,994,883.36/x
  3. Step 3: Cross multiply
    125,750,665.28x = 173,535,891.36 × 69,994,883.36
  4. Step 4: Simplify right side
    125,750,665.28x = 12,146,624,474,516,832
  5. Step 5: Solve for x
    x = 12,146,624,474,516,832/125,750,665.28
  6. Step 6: Final answer
    x = 96,592,924.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.