Home / 46,576,937.20-69,865,405.80-26,421,545.20

Finding the Fourth Proportional to 46,576,937.20, 69,865,405.80 and 26,421,545.20

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Solution

The fourth proportional to 46,576,937.20, 69,865,405.80 and 26,421,545.20 is: 39,632,317.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,576,937.20 : 69,865,405.80 = 26,421,545.20 : x
  2. Step 2: Convert to fraction form
    46,576,937.20/69,865,405.80 = 26,421,545.20/x
  3. Step 3: Cross multiply
    46,576,937.20x = 69,865,405.80 × 26,421,545.20
  4. Step 4: Simplify right side
    46,576,937.20x = 1,845,951,977,261,042
  5. Step 5: Solve for x
    x = 1,845,951,977,261,042/46,576,937.20
  6. Step 6: Final answer
    x = 39,632,317.80

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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.