Home / 51,404,639,565.64-77,066,406,709.59-32,478,033,999.61

Finding the Fourth Proportional to 51,404,639,565.64, 77,066,406,709.59 and 32,478,033,999.61

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Solution

The fourth proportional to 51,404,639,565.64, 77,066,406,709.59 and 32,478,033,999.61 is: 48,691,429,382.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,404,639,565.64 : 77,066,406,709.59 = 32,478,033,999.61 : x
  2. Step 2: Convert to fraction form
    51,404,639,565.64/77,066,406,709.59 = 32,478,033,999.61/x
  3. Step 3: Cross multiply
    51,404,639,565.64x = 77,066,406,709.59 × 32,478,033,999.61
  4. Step 4: Simplify right side
    51,404,639,565.64x = 2,502,965,377,341,835,968,512
  5. Step 5: Solve for x
    x = 2,502,965,377,341,835,968,512/51,404,639,565.64
  6. Step 6: Final answer
    x = 48,691,429,382.47

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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.