Home / 23,552,857.12-35,308,347.30-9,172,602.40

Finding the Fourth Proportional to 23,552,857.12, 35,308,347.30 and 9,172,602.40

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Solution

The fourth proportional to 23,552,857.12, 35,308,347.30 and 9,172,602.40 is: 13,750,749.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,552,857.12 : 35,308,347.30 = 9,172,602.40 : x
  2. Step 2: Convert to fraction form
    23,552,857.12/35,308,347.30 = 9,172,602.40/x
  3. Step 3: Cross multiply
    23,552,857.12x = 35,308,347.30 × 9,172,602.40
  4. Step 4: Simplify right side
    23,552,857.12x = 323,869,431,184,013.50
  5. Step 5: Solve for x
    x = 323,869,431,184,013.50/23,552,857.12
  6. Step 6: Final answer
    x = 13,750,749.20

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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.