Home / 9,047,894.40-13,572,497.70-5,445,905.40

Finding the Fourth Proportional to 9,047,894.40, 13,572,497.70 and 5,445,905.40

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Solution

The fourth proportional to 9,047,894.40, 13,572,497.70 and 5,445,905.40 is: 8,169,253.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,047,894.40 : 13,572,497.70 = 5,445,905.40 : x
  2. Step 2: Convert to fraction form
    9,047,894.40/13,572,497.70 = 5,445,905.40/x
  3. Step 3: Cross multiply
    9,047,894.40x = 13,572,497.70 × 5,445,905.40
  4. Step 4: Simplify right side
    9,047,894.40x = 73,914,538,515,917.58
  5. Step 5: Solve for x
    x = 73,914,538,515,917.58/9,047,894.40
  6. Step 6: Final answer
    x = 8,169,253.00

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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.