Home / 146,596,765.98-219,895,816-49,552,993.10

Finding the Fourth Proportional to 146,596,765.98, 219,895,816 and 49,552,993.10

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Solution

The fourth proportional to 146,596,765.98, 219,895,816 and 49,552,993.10 is: 74,329,715.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,596,765.98 : 219,895,816 = 49,552,993.10 : x
  2. Step 2: Convert to fraction form
    146,596,765.98/219,895,816 = 49,552,993.10/x
  3. Step 3: Cross multiply
    146,596,765.98x = 219,895,816 × 49,552,993.10
  4. Step 4: Simplify right side
    146,596,765.98x = 10,896,495,852,966,870
  5. Step 5: Solve for x
    x = 10,896,495,852,966,870/146,596,765.98
  6. Step 6: Final answer
    x = 74,329,715.12

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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.