Home / 36,017,653.66-54,027,975.08-10,458,663.05

Finding the Fourth Proportional to 36,017,653.66, 54,027,975.08 and 10,458,663.05

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Solution

The fourth proportional to 36,017,653.66, 54,027,975.08 and 10,458,663.05 is: 15,688,428.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,017,653.66 : 54,027,975.08 = 10,458,663.05 : x
  2. Step 2: Convert to fraction form
    36,017,653.66/54,027,975.08 = 10,458,663.05/x
  3. Step 3: Cross multiply
    36,017,653.66x = 54,027,975.08 × 10,458,663.05
  4. Step 4: Simplify right side
    36,017,653.66x = 565,060,386,796,733.38
  5. Step 5: Solve for x
    x = 565,060,386,796,733.38/36,017,653.66
  6. Step 6: Final answer
    x = 15,688,428.57

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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.