Home / 11,459,854.44-17,191,740.06-4,724,586.60

Finding the Fourth Proportional to 11,459,854.44, 17,191,740.06 and 4,724,586.60

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Solution

The fourth proportional to 11,459,854.44, 17,191,740.06 and 4,724,586.60 is: 7,087,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,459,854.44 : 17,191,740.06 = 4,724,586.60 : x
  2. Step 2: Convert to fraction form
    11,459,854.44/17,191,740.06 = 4,724,586.60/x
  3. Step 3: Cross multiply
    11,459,854.44x = 17,191,740.06 × 4,724,586.60
  4. Step 4: Simplify right side
    11,459,854.44x = 81,223,864,718,159.19
  5. Step 5: Solve for x
    x = 81,223,864,718,159.19/11,459,854.44
  6. Step 6: Final answer
    x = 7,087,687.30

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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.