Home / 64,488,154.29-88,993,040.63-35,119,977

Finding the Fourth Proportional to 64,488,154.29, 88,993,040.63 and 35,119,977

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Solution

The fourth proportional to 64,488,154.29, 88,993,040.63 and 35,119,977 is: 48,465,234.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,488,154.29 : 88,993,040.63 = 35,119,977 : x
  2. Step 2: Convert to fraction form
    64,488,154.29/88,993,040.63 = 35,119,977/x
  3. Step 3: Cross multiply
    64,488,154.29x = 88,993,040.63 × 35,119,977
  4. Step 4: Simplify right side
    64,488,154.29x = 3,125,433,539,910,065.50
  5. Step 5: Solve for x
    x = 3,125,433,539,910,065.50/64,488,154.29
  6. Step 6: Final answer
    x = 48,465,234.81

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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.