Home / 59,950,258.08-89,928,656.24-19,006,735.20

Finding the Fourth Proportional to 59,950,258.08, 89,928,656.24 and 19,006,735.20

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Solution

The fourth proportional to 59,950,258.08, 89,928,656.24 and 19,006,735.20 is: 28,511,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,950,258.08 : 89,928,656.24 = 19,006,735.20 : x
  2. Step 2: Convert to fraction form
    59,950,258.08/89,928,656.24 = 19,006,735.20/x
  3. Step 3: Cross multiply
    59,950,258.08x = 89,928,656.24 × 19,006,735.20
  4. Step 4: Simplify right side
    59,950,258.08x = 1,709,250,156,045,507.50
  5. Step 5: Solve for x
    x = 1,709,250,156,045,507.50/59,950,258.08
  6. Step 6: Final answer
    x = 28,511,139.25

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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.