Home / 70,866,156.25-106,276,256.01-27,144,588.25

Finding the Fourth Proportional to 70,866,156.25, 106,276,256.01 and 27,144,588.25

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Solution

The fourth proportional to 70,866,156.25, 106,276,256.01 and 27,144,588.25 is: 40,708,080.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,866,156.25 : 106,276,256.01 = 27,144,588.25 : x
  2. Step 2: Convert to fraction form
    70,866,156.25/106,276,256.01 = 27,144,588.25/x
  3. Step 3: Cross multiply
    70,866,156.25x = 106,276,256.01 × 27,144,588.25
  4. Step 4: Simplify right side
    70,866,156.25x = 2,884,825,209,611,657
  5. Step 5: Solve for x
    x = 2,884,825,209,611,657/70,866,156.25
  6. Step 6: Final answer
    x = 40,708,080.73

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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.