Home / 22,842,158.64-31,529,236.44-14,693,397.36

Finding the Fourth Proportional to 22,842,158.64, 31,529,236.44 and 14,693,397.36

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Solution

The fourth proportional to 22,842,158.64, 31,529,236.44 and 14,693,397.36 is: 20,281,428.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,842,158.64 : 31,529,236.44 = 14,693,397.36 : x
  2. Step 2: Convert to fraction form
    22,842,158.64/31,529,236.44 = 14,693,397.36/x
  3. Step 3: Cross multiply
    22,842,158.64x = 31,529,236.44 × 14,693,397.36
  4. Step 4: Simplify right side
    22,842,158.64x = 463,271,599,470,311.81
  5. Step 5: Solve for x
    x = 463,271,599,470,311.81/22,842,158.64
  6. Step 6: Final answer
    x = 20,281,428.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.