Home / 10,377,215.30-15,565,822.95-5,594,246.30

Finding the Fourth Proportional to 10,377,215.30, 15,565,822.95 and 5,594,246.30

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Solution

The fourth proportional to 10,377,215.30, 15,565,822.95 and 5,594,246.30 is: 8,391,369.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,377,215.30 : 15,565,822.95 = 5,594,246.30 : x
  2. Step 2: Convert to fraction form
    10,377,215.30/15,565,822.95 = 5,594,246.30/x
  3. Step 3: Cross multiply
    10,377,215.30x = 15,565,822.95 × 5,594,246.30
  4. Step 4: Simplify right side
    10,377,215.30x = 87,079,047,444,492.58
  5. Step 5: Solve for x
    x = 87,079,047,444,492.58/10,377,215.30
  6. Step 6: Final answer
    x = 8,391,369.45

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Double scale
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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.