Home / 15,323,176.31-22,977,847.61-4,390,865.41

Finding the Fourth Proportional to 15,323,176.31, 22,977,847.61 and 4,390,865.41

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Solution

The fourth proportional to 15,323,176.31, 22,977,847.61 and 4,390,865.41 is: 6,584,316.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,323,176.31 : 22,977,847.61 = 4,390,865.41 : x
  2. Step 2: Convert to fraction form
    15,323,176.31/22,977,847.61 = 4,390,865.41/x
  3. Step 3: Cross multiply
    15,323,176.31x = 22,977,847.61 × 4,390,865.41
  4. Step 4: Simplify right side
    15,323,176.31x = 100,892,636,152,110.94
  5. Step 5: Solve for x
    x = 100,892,636,152,110.94/15,323,176.31
  6. Step 6: Final answer
    x = 6,584,316.08

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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.