Home / 21,068,093.51-31,602,140.24-5,922,025.01

Finding the Fourth Proportional to 21,068,093.51, 31,602,140.24 and 5,922,025.01

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Solution

The fourth proportional to 21,068,093.51, 31,602,140.24 and 5,922,025.01 is: 8,883,037.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,068,093.51 : 31,602,140.24 = 5,922,025.01 : x
  2. Step 2: Convert to fraction form
    21,068,093.51/31,602,140.24 = 5,922,025.01/x
  3. Step 3: Cross multiply
    21,068,093.51x = 31,602,140.24 × 5,922,025.01
  4. Step 4: Simplify right side
    21,068,093.51x = 187,148,664,683,186.56
  5. Step 5: Solve for x
    x = 187,148,664,683,186.56/21,068,093.51
  6. Step 6: Final answer
    x = 8,883,037.50

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1.5x scale

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.