Home / 266,970,552.30-400,455,828.45-94,641,950.70

Finding the Fourth Proportional to 266,970,552.30, 400,455,828.45 and 94,641,950.70

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Solution

The fourth proportional to 266,970,552.30, 400,455,828.45 and 94,641,950.70 is: 141,962,926.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,970,552.30 : 400,455,828.45 = 94,641,950.70 : x
  2. Step 2: Convert to fraction form
    266,970,552.30/400,455,828.45 = 94,641,950.70/x
  3. Step 3: Cross multiply
    266,970,552.30x = 400,455,828.45 × 94,641,950.70
  4. Step 4: Simplify right side
    266,970,552.30x = 37,899,920,773,692,560
  5. Step 5: Solve for x
    x = 37,899,920,773,692,560/266,970,552.30
  6. Step 6: Final answer
    x = 141,962,926.05

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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.