Home / 10,130,771.10-15,196,156.65-3,039,059.10

Finding the Fourth Proportional to 10,130,771.10, 15,196,156.65 and 3,039,059.10

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Solution

The fourth proportional to 10,130,771.10, 15,196,156.65 and 3,039,059.10 is: 4,558,588.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,130,771.10 : 15,196,156.65 = 3,039,059.10 : x
  2. Step 2: Convert to fraction form
    10,130,771.10/15,196,156.65 = 3,039,059.10/x
  3. Step 3: Cross multiply
    10,130,771.10x = 15,196,156.65 × 3,039,059.10
  4. Step 4: Simplify right side
    10,130,771.10x = 46,182,018,152,208.02
  5. Step 5: Solve for x
    x = 46,182,018,152,208.02/10,130,771.10
  6. Step 6: Final answer
    x = 4,558,588.65

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Similar ratio
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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.