Home / 66,045,349.08-99,079,925.76-27,176,935.32

Finding the Fourth Proportional to 66,045,349.08, 99,079,925.76 and 27,176,935.32

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Solution

The fourth proportional to 66,045,349.08, 99,079,925.76 and 27,176,935.32 is: 40,770,300.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,045,349.08 : 99,079,925.76 = 27,176,935.32 : x
  2. Step 2: Convert to fraction form
    66,045,349.08/99,079,925.76 = 27,176,935.32/x
  3. Step 3: Cross multiply
    66,045,349.08x = 99,079,925.76 × 27,176,935.32
  4. Step 4: Simplify right side
    66,045,349.08x = 2,692,688,733,889,922
  5. Step 5: Solve for x
    x = 2,692,688,733,889,922/66,045,349.08
  6. Step 6: Final answer
    x = 40,770,300.58

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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.