Home / 65,898,822.40-98,848,233.60-17,376,582.40

Finding the Fourth Proportional to 65,898,822.40, 98,848,233.60 and 17,376,582.40

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Solution

The fourth proportional to 65,898,822.40, 98,848,233.60 and 17,376,582.40 is: 26,064,873.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,898,822.40 : 98,848,233.60 = 17,376,582.40 : x
  2. Step 2: Convert to fraction form
    65,898,822.40/98,848,233.60 = 17,376,582.40/x
  3. Step 3: Cross multiply
    65,898,822.40x = 98,848,233.60 × 17,376,582.40
  4. Step 4: Simplify right side
    65,898,822.40x = 1,717,644,476,244,848.50
  5. Step 5: Solve for x
    x = 1,717,644,476,244,848.50/65,898,822.40
  6. Step 6: Final answer
    x = 26,064,873.60

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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.