Home / 10,140,423.01-15,200,005.69-3,746,597.29

Finding the Fourth Proportional to 10,140,423.01, 15,200,005.69 and 3,746,597.29

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Solution

The fourth proportional to 10,140,423.01, 15,200,005.69 and 3,746,597.29 is: 5,615,968.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,423.01 : 15,200,005.69 = 3,746,597.29 : x
  2. Step 2: Convert to fraction form
    10,140,423.01/15,200,005.69 = 3,746,597.29/x
  3. Step 3: Cross multiply
    10,140,423.01x = 15,200,005.69 × 3,746,597.29
  4. Step 4: Simplify right side
    10,140,423.01x = 56,948,300,092,821.81
  5. Step 5: Solve for x
    x = 56,948,300,092,821.81/10,140,423.01
  6. Step 6: Final answer
    x = 5,615,968.89

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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.