Home / 502,163,844.33-753,248,172.21-152,412,950.46

Finding the Fourth Proportional to 502,163,844.33, 753,248,172.21 and 152,412,950.46

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Solution

The fourth proportional to 502,163,844.33, 753,248,172.21 and 152,412,950.46 is: 228,620,155.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,163,844.33 : 753,248,172.21 = 152,412,950.46 : x
  2. Step 2: Convert to fraction form
    502,163,844.33/753,248,172.21 = 152,412,950.46/x
  3. Step 3: Cross multiply
    502,163,844.33x = 753,248,172.21 × 152,412,950.46
  4. Step 4: Simplify right side
    502,163,844.33x = 114,804,776,355,128,288
  5. Step 5: Solve for x
    x = 114,804,776,355,128,288/502,163,844.33
  6. Step 6: Final answer
    x = 228,620,155.85

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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.