Home / 11,663,312.40-16,095,377.96-6,506,673.94

Finding the Fourth Proportional to 11,663,312.40, 16,095,377.96 and 6,506,673.94

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Solution

The fourth proportional to 11,663,312.40, 16,095,377.96 and 6,506,673.94 is: 8,979,213.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,312.40 : 16,095,377.96 = 6,506,673.94 : x
  2. Step 2: Convert to fraction form
    11,663,312.40/16,095,377.96 = 6,506,673.94/x
  3. Step 3: Cross multiply
    11,663,312.40x = 16,095,377.96 × 6,506,673.94
  4. Step 4: Simplify right side
    11,663,312.40x = 104,727,376,326,782.38
  5. Step 5: Solve for x
    x = 104,727,376,326,782.38/11,663,312.40
  6. Step 6: Final answer
    x = 8,979,213.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.