Home / 24,587,000.30-36,880,500.45-18,615,032.30

Finding the Fourth Proportional to 24,587,000.30, 36,880,500.45 and 18,615,032.30

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Solution

The fourth proportional to 24,587,000.30, 36,880,500.45 and 18,615,032.30 is: 27,922,548.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,587,000.30 : 36,880,500.45 = 18,615,032.30 : x
  2. Step 2: Convert to fraction form
    24,587,000.30/36,880,500.45 = 18,615,032.30/x
  3. Step 3: Cross multiply
    24,587,000.30x = 36,880,500.45 × 18,615,032.30
  4. Step 4: Simplify right side
    24,587,000.30x = 686,531,707,116,914.62
  5. Step 5: Solve for x
    x = 686,531,707,116,914.62/24,587,000.30
  6. Step 6: Final answer
    x = 27,922,548.45

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Double scale
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Similar ratio
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1.5x scale

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.