Home / 15,377,922.34-23,066,905.95-6,280,020.03

Finding the Fourth Proportional to 15,377,922.34, 23,066,905.95 and 6,280,020.03

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Solution

The fourth proportional to 15,377,922.34, 23,066,905.95 and 6,280,020.03 is: 9,420,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,377,922.34 : 23,066,905.95 = 6,280,020.03 : x
  2. Step 2: Convert to fraction form
    15,377,922.34/23,066,905.95 = 6,280,020.03/x
  3. Step 3: Cross multiply
    15,377,922.34x = 23,066,905.95 × 6,280,020.03
  4. Step 4: Simplify right side
    15,377,922.34x = 144,860,631,396,126.19
  5. Step 5: Solve for x
    x = 144,860,631,396,126.19/15,377,922.34
  6. Step 6: Final answer
    x = 9,420,039.21

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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.