Home / 11,663,283.08-16,095,337.60-6,506,644.64

Finding the Fourth Proportional to 11,663,283.08, 16,095,337.60 and 6,506,644.64

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Solution

The fourth proportional to 11,663,283.08, 16,095,337.60 and 6,506,644.64 is: 8,979,173.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,283.08 : 16,095,337.60 = 6,506,644.64 : x
  2. Step 2: Convert to fraction form
    11,663,283.08/16,095,337.60 = 6,506,644.64/x
  3. Step 3: Cross multiply
    11,663,283.08x = 16,095,337.60 × 6,506,644.64
  4. Step 4: Simplify right side
    11,663,283.08x = 104,726,642,124,030.45
  5. Step 5: Solve for x
    x = 104,726,642,124,030.45/11,663,283.08
  6. Step 6: Final answer
    x = 8,979,173.48

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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.