Home / 7,256,008,566.62-10,012,653,156.08-4,040,675,592.51

Finding the Fourth Proportional to 7,256,008,566.62, 10,012,653,156.08 and 4,040,675,592.51

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Solution

The fourth proportional to 7,256,008,566.62, 10,012,653,156.08 and 4,040,675,592.51 is: 5,575,776,661.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,008,566.62 : 10,012,653,156.08 = 4,040,675,592.51 : x
  2. Step 2: Convert to fraction form
    7,256,008,566.62/10,012,653,156.08 = 4,040,675,592.51/x
  3. Step 3: Cross multiply
    7,256,008,566.62x = 10,012,653,156.08 × 4,040,675,592.51
  4. Step 4: Simplify right side
    7,256,008,566.62x = 40,457,883,224,008,523,776
  5. Step 5: Solve for x
    x = 40,457,883,224,008,523,776/7,256,008,566.62
  6. Step 6: Final answer
    x = 5,575,776,661.86

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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.