Home / 31,210,808.10-46,804,599.45-10,734,780.30

Finding the Fourth Proportional to 31,210,808.10, 46,804,599.45 and 10,734,780.30

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Solution

The fourth proportional to 31,210,808.10, 46,804,599.45 and 10,734,780.30 is: 16,098,176.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,210,808.10 : 46,804,599.45 = 10,734,780.30 : x
  2. Step 2: Convert to fraction form
    31,210,808.10/46,804,599.45 = 10,734,780.30/x
  3. Step 3: Cross multiply
    31,210,808.10x = 46,804,599.45 × 10,734,780.30
  4. Step 4: Simplify right side
    31,210,808.10x = 502,437,092,125,250.88
  5. Step 5: Solve for x
    x = 502,437,092,125,250.88/31,210,808.10
  6. Step 6: Final answer
    x = 16,098,176.33

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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.