Home / 10,090,470.84-15,140,430.24-4,409,957.04

Finding the Fourth Proportional to 10,090,470.84, 15,140,430.24 and 4,409,957.04

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Solution

The fourth proportional to 10,090,470.84, 15,140,430.24 and 4,409,957.04 is: 6,617,000.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,470.84 : 15,140,430.24 = 4,409,957.04 : x
  2. Step 2: Convert to fraction form
    10,090,470.84/15,140,430.24 = 4,409,957.04/x
  3. Step 3: Cross multiply
    10,090,470.84x = 15,140,430.24 × 4,409,957.04
  4. Step 4: Simplify right side
    10,090,470.84x = 66,768,646,925,516.89
  5. Step 5: Solve for x
    x = 66,768,646,925,516.89/10,090,470.84
  6. Step 6: Final answer
    x = 6,617,000.14

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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.