Home / 46,810,227.52-70,190,094.72-21,237,283.84

Finding the Fourth Proportional to 46,810,227.52, 70,190,094.72 and 21,237,283.84

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Solution

The fourth proportional to 46,810,227.52, 70,190,094.72 and 21,237,283.84 is: 31,844,471.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,810,227.52 : 70,190,094.72 = 21,237,283.84 : x
  2. Step 2: Convert to fraction form
    46,810,227.52/70,190,094.72 = 21,237,283.84/x
  3. Step 3: Cross multiply
    46,810,227.52x = 70,190,094.72 × 21,237,283.84
  4. Step 4: Simplify right side
    46,810,227.52x = 1,490,646,964,325,125.25
  5. Step 5: Solve for x
    x = 1,490,646,964,325,125.25/46,810,227.52
  6. Step 6: Final answer
    x = 31,844,471.67

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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.