Home / 16,513,094.20-24,759,829.80-6,278,702.35

Finding the Fourth Proportional to 16,513,094.20, 24,759,829.80 and 6,278,702.35

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Solution

The fourth proportional to 16,513,094.20, 24,759,829.80 and 6,278,702.35 is: 9,414,322.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,513,094.20 : 24,759,829.80 = 6,278,702.35 : x
  2. Step 2: Convert to fraction form
    16,513,094.20/24,759,829.80 = 6,278,702.35/x
  3. Step 3: Cross multiply
    16,513,094.20x = 24,759,829.80 × 6,278,702.35
  4. Step 4: Simplify right side
    16,513,094.20x = 155,459,601,488,960.47
  5. Step 5: Solve for x
    x = 155,459,601,488,960.47/16,513,094.20
  6. Step 6: Final answer
    x = 9,414,322.94

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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.