Home / 21,353,617.66-32,035,888.52-6,207,549.16

Finding the Fourth Proportional to 21,353,617.66, 32,035,888.52 and 6,207,549.16

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Solution

The fourth proportional to 21,353,617.66, 32,035,888.52 and 6,207,549.16 is: 9,312,911.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,353,617.66 : 32,035,888.52 = 6,207,549.16 : x
  2. Step 2: Convert to fraction form
    21,353,617.66/32,035,888.52 = 6,207,549.16/x
  3. Step 3: Cross multiply
    21,353,617.66x = 32,035,888.52 × 6,207,549.16
  4. Step 4: Simplify right side
    21,353,617.66x = 198,864,352,761,052.16
  5. Step 5: Solve for x
    x = 198,864,352,761,052.16/21,353,617.66
  6. Step 6: Final answer
    x = 9,312,911.56

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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.