Home / 7,362,308.94-10,137,453.20-7,341,051.30

Finding the Fourth Proportional to 7,362,308.94, 10,137,453.20 and 7,341,051.30

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Solution

The fourth proportional to 7,362,308.94, 10,137,453.20 and 7,341,051.30 is: 10,108,182.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,308.94 : 10,137,453.20 = 7,341,051.30 : x
  2. Step 2: Convert to fraction form
    7,362,308.94/10,137,453.20 = 7,341,051.30/x
  3. Step 3: Cross multiply
    7,362,308.94x = 10,137,453.20 × 7,341,051.30
  4. Step 4: Simplify right side
    7,362,308.94x = 74,419,563,992,549.16
  5. Step 5: Solve for x
    x = 74,419,563,992,549.16/7,362,308.94
  6. Step 6: Final answer
    x = 10,108,182.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.