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Finding the Fourth Proportional to 8,796,547.70, 13,194,821.55 and 8,796,547.70

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Solution

The fourth proportional to 8,796,547.70, 13,194,821.55 and 8,796,547.70 is: 13,194,821.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,547.70 : 13,194,821.55 = 8,796,547.70 : x
  2. Step 2: Convert to fraction form
    8,796,547.70/13,194,821.55 = 8,796,547.70/x
  3. Step 3: Cross multiply
    8,796,547.70x = 13,194,821.55 × 8,796,547.70
  4. Step 4: Simplify right side
    8,796,547.70x = 116,068,877,157,562.94
  5. Step 5: Solve for x
    x = 116,068,877,157,562.94/8,796,547.70
  6. Step 6: Final answer
    x = 13,194,821.55

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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.