Home / 47,061,868.47-70,592,858.07-14,713,940.54

Finding the Fourth Proportional to 47,061,868.47, 70,592,858.07 and 14,713,940.54

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Solution

The fourth proportional to 47,061,868.47, 70,592,858.07 and 14,713,940.54 is: 22,070,928.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,061,868.47 : 70,592,858.07 = 14,713,940.54 : x
  2. Step 2: Convert to fraction form
    47,061,868.47/70,592,858.07 = 14,713,940.54/x
  3. Step 3: Cross multiply
    47,061,868.47x = 70,592,858.07 × 14,713,940.54
  4. Step 4: Simplify right side
    47,061,868.47x = 1,038,699,115,914,900.38
  5. Step 5: Solve for x
    x = 1,038,699,115,914,900.38/47,061,868.47
  6. Step 6: Final answer
    x = 22,070,928.11

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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.