Home / 96,475,041.20-144,681,462.66-31,763,438.94

Finding the Fourth Proportional to 96,475,041.20, 144,681,462.66 and 31,763,438.94

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Solution

The fourth proportional to 96,475,041.20, 144,681,462.66 and 31,763,438.94 is: 47,634,919.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,475,041.20 : 144,681,462.66 = 31,763,438.94 : x
  2. Step 2: Convert to fraction form
    96,475,041.20/144,681,462.66 = 31,763,438.94/x
  3. Step 3: Cross multiply
    96,475,041.20x = 144,681,462.66 × 31,763,438.94
  4. Step 4: Simplify right side
    96,475,041.20x = 4,595,580,804,950,800
  5. Step 5: Solve for x
    x = 4,595,580,804,950,800/96,475,041.20
  6. Step 6: Final answer
    x = 47,634,919.33

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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.