Home / 10,060,409.60-15,090,614.40-3,668,537.60

Finding the Fourth Proportional to 10,060,409.60, 15,090,614.40 and 3,668,537.60

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Solution

The fourth proportional to 10,060,409.60, 15,090,614.40 and 3,668,537.60 is: 5,502,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,060,409.60 : 15,090,614.40 = 3,668,537.60 : x
  2. Step 2: Convert to fraction form
    10,060,409.60/15,090,614.40 = 3,668,537.60/x
  3. Step 3: Cross multiply
    10,060,409.60x = 15,090,614.40 × 3,668,537.60
  4. Step 4: Simplify right side
    10,060,409.60x = 55,360,486,333,501.45
  5. Step 5: Solve for x
    x = 55,360,486,333,501.45/10,060,409.60
  6. Step 6: Final answer
    x = 5,502,806.40

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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.