Home / 273,794,256.81-377,854,612.16-154,675,534.93

Finding the Fourth Proportional to 273,794,256.81, 377,854,612.16 and 154,675,534.93

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Solution

The fourth proportional to 273,794,256.81, 377,854,612.16 and 154,675,534.93 is: 213,462,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,794,256.81 : 377,854,612.16 = 154,675,534.93 : x
  2. Step 2: Convert to fraction form
    273,794,256.81/377,854,612.16 = 154,675,534.93/x
  3. Step 3: Cross multiply
    273,794,256.81x = 377,854,612.16 × 154,675,534.93
  4. Step 4: Simplify right side
    273,794,256.81x = 58,444,864,261,057,744
  5. Step 5: Solve for x
    x = 58,444,864,261,057,744/273,794,256.81
  6. Step 6: Final answer
    x = 213,462,710.80

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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.