Home / 17,905,071.60-26,857,607.40-5,937,807.60

Finding the Fourth Proportional to 17,905,071.60, 26,857,607.40 and 5,937,807.60

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Solution

The fourth proportional to 17,905,071.60, 26,857,607.40 and 5,937,807.60 is: 8,906,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,905,071.60 : 26,857,607.40 = 5,937,807.60 : x
  2. Step 2: Convert to fraction form
    17,905,071.60/26,857,607.40 = 5,937,807.60/x
  3. Step 3: Cross multiply
    17,905,071.60x = 26,857,607.40 × 5,937,807.60
  4. Step 4: Simplify right side
    17,905,071.60x = 159,475,305,337,536.22
  5. Step 5: Solve for x
    x = 159,475,305,337,536.22/17,905,071.60
  6. Step 6: Final answer
    x = 8,906,711.40

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Similar ratio
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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.