Home / 10,196,232.60-15,294,348.90-5,885,655.60

Finding the Fourth Proportional to 10,196,232.60, 15,294,348.90 and 5,885,655.60

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Solution

The fourth proportional to 10,196,232.60, 15,294,348.90 and 5,885,655.60 is: 8,828,483.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,196,232.60 : 15,294,348.90 = 5,885,655.60 : x
  2. Step 2: Convert to fraction form
    10,196,232.60/15,294,348.90 = 5,885,655.60/x
  3. Step 3: Cross multiply
    10,196,232.60x = 15,294,348.90 × 5,885,655.60
  4. Step 4: Simplify right side
    10,196,232.60x = 90,017,270,251,638.84
  5. Step 5: Solve for x
    x = 90,017,270,251,638.84/10,196,232.60
  6. Step 6: Final answer
    x = 8,828,483.40

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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.