Home / 26,376,003.60-39,564,005.40-21,897,027.60

Finding the Fourth Proportional to 26,376,003.60, 39,564,005.40 and 21,897,027.60

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Solution

The fourth proportional to 26,376,003.60, 39,564,005.40 and 21,897,027.60 is: 32,845,541.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,376,003.60 : 39,564,005.40 = 21,897,027.60 : x
  2. Step 2: Convert to fraction form
    26,376,003.60/39,564,005.40 = 21,897,027.60/x
  3. Step 3: Cross multiply
    26,376,003.60x = 39,564,005.40 × 21,897,027.60
  4. Step 4: Simplify right side
    26,376,003.60x = 866,334,118,210,349.12
  5. Step 5: Solve for x
    x = 866,334,118,210,349.12/26,376,003.60
  6. Step 6: Final answer
    x = 32,845,541.40

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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.