Home / 10,090,382.82-13,924,533.99-5,506,737

Finding the Fourth Proportional to 10,090,382.82, 13,924,533.99 and 5,506,737

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Solution

The fourth proportional to 10,090,382.82, 13,924,533.99 and 5,506,737 is: 7,599,191.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,382.82 : 13,924,533.99 = 5,506,737 : x
  2. Step 2: Convert to fraction form
    10,090,382.82/13,924,533.99 = 5,506,737/x
  3. Step 3: Cross multiply
    10,090,382.82x = 13,924,533.99 × 5,506,737
  4. Step 4: Simplify right side
    10,090,382.82x = 76,678,746,530,490.62
  5. Step 5: Solve for x
    x = 76,678,746,530,490.62/10,090,382.82
  6. Step 6: Final answer
    x = 7,599,191.02

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1.5x scale

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.