Home / 46,540,675.80-69,811,013.70-39,366,222.30

Finding the Fourth Proportional to 46,540,675.80, 69,811,013.70 and 39,366,222.30

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Solution

The fourth proportional to 46,540,675.80, 69,811,013.70 and 39,366,222.30 is: 59,049,333.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,540,675.80 : 69,811,013.70 = 39,366,222.30 : x
  2. Step 2: Convert to fraction form
    46,540,675.80/69,811,013.70 = 39,366,222.30/x
  3. Step 3: Cross multiply
    46,540,675.80x = 69,811,013.70 × 39,366,222.30
  4. Step 4: Simplify right side
    46,540,675.80x = 2,748,195,884,302,545.50
  5. Step 5: Solve for x
    x = 2,748,195,884,302,545.50/46,540,675.80
  6. Step 6: Final answer
    x = 59,049,333.45

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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.