Home / 9,828,201.60-14,742,302.40-9,072,374.40

Finding the Fourth Proportional to 9,828,201.60, 14,742,302.40 and 9,072,374.40

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Solution

The fourth proportional to 9,828,201.60, 14,742,302.40 and 9,072,374.40 is: 13,608,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,201.60 : 14,742,302.40 = 9,072,374.40 : x
  2. Step 2: Convert to fraction form
    9,828,201.60/14,742,302.40 = 9,072,374.40/x
  3. Step 3: Cross multiply
    9,828,201.60x = 14,742,302.40 × 9,072,374.40
  4. Step 4: Simplify right side
    9,828,201.60x = 133,747,686,890,818.56
  5. Step 5: Solve for x
    x = 133,747,686,890,818.56/9,828,201.60
  6. Step 6: Final answer
    x = 13,608,561.60

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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.