Home / 375,565,244.69-517,681,397.54-296,050,723.94

Finding the Fourth Proportional to 375,565,244.69, 517,681,397.54 and 296,050,723.94

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Solution

The fourth proportional to 375,565,244.69, 517,681,397.54 and 296,050,723.94 is: 408,078,102.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,565,244.69 : 517,681,397.54 = 296,050,723.94 : x
  2. Step 2: Convert to fraction form
    375,565,244.69/517,681,397.54 = 296,050,723.94/x
  3. Step 3: Cross multiply
    375,565,244.69x = 517,681,397.54 × 296,050,723.94
  4. Step 4: Simplify right side
    375,565,244.69x = 153,259,952,507,919,296
  5. Step 5: Solve for x
    x = 153,259,952,507,919,296/375,565,244.69
  6. Step 6: Final answer
    x = 408,078,102.74

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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.